What is Quantum Reality? Consciousness, Beyond Spacetime & Into Possibility | Ruth Kastner

In this episode of Mind-Body Solution, Dr Tevin Naidu speaks with Dr Ruth Kastner, physicist and philosopher, about her groundbreaking Possibilist Transactional Formulation (PTF) of quantum theory. Kastner argues that quantum mechanics reveals a deeper realm of ontic possibilities, beyond spacetime, where transactions between emitters and absorbers give rise to the physical world we observe.
This conversation bridges physics, philosophy, and metaphysics, offering a radical yet rigorous vision of reality as fundamentally processual, relational, and deeply mysterious. Dr Ruth Kastner earned her M.S. in Physics and Ph.D. in History and Philosophy of Science from the University of Maryland.TIMESTAMPS:(00:00) - Introduction & Ruth Kastner's journey into quantum foundations(00:24) - Why quantum paradoxes grabbed her: entanglement, EPR & the measurement problem(03:04) - History, philosophy & foundations: why historical context matters for physics(04:11 )- Discovering the Transactional Formulation: Kramer, Wheeler-Feynman & absorber theory roots(09:36) - The Transactional Formulation explained: emitters, absorbers, offers & confirmations(11:06) - Time-symmetric direct-action theory & the role of virtual photons(13:16) - Absorber response and the ‘handshake’: how transactions actualize energy transfer(17:47) - The Born Rule: why PTF gives a physical explanation for quantum probabilities(20:27) - Possibilist metaphysics: wavefunctions as ontic possibilities in Hilbert space(24:10) - Iceberg metaphor: spacetime as the measurable "tip" of quantum reality(26:24) - Objective reduction & von Neumann's "process 1" in the transactional picture(27:03) - Maudlin's critique & replies: causal loops, relativistic formulation & objections answered(31:19) - Retrocausality clarified: what retrocausation does and doesn’t mean in PTF(34:51) - Emergent spacetime from transactions: emission/absorption events & Einstein equations(43:54) - Consciousness & quantum theory: why mind is not a measurement "band-aid"(46:52) - The mind-body problem reframed: monism, receptivity & quantum possibilities(49:35) - Time symmetry, indeterminacy & free will: where physics leaves room for choice(52:15) - Yoga, receptivity & embodiment: contemplative practice informing Kastner’s thinking(58:14) - Cosmology & empirical prospects: dark matter, dark energy & testable predictions(1:03:51) - Further reading & resources: books, papers & the Possibilist Transactional Formulation EPISODE LINKS:- Ruth's Website: https://www.ruthekastner.org/- Ruth's Academic Blog: https://transactionalinterpretation.org/- Ruth's Publications: https://scholar.google.com/citations?user=eCEoqOcAAAAJ&hl=en- Ruth's Books: https://www.amazon.com/stores/Ruth-E.-Kastner/author/B008HTAV4G?ref=ap_rdr&isDramIntegrated=true&shoppingPortalEnabled=trueCONNECT:- Website: https://tevinnaidu.com - Podcast: https://creators.spotify.com/pod/show/mindbodysolution- YouTube: https://youtube.com/mindbodysolution- Twitter: https://twitter.com/drtevinnaidu- Facebook: https://facebook.com/drtevinnaidu - Instagram: https://instagram.com/drtevinnaidu- LinkedIn: https://linkedin.com/in/drtevinnaidu=============================Disclaimer: The information provided on this channel is for educational purposes only. The content is shared in the spirit of open discourse and does not constitute, nor does it substitute, professional or medical advice. We do not accept any liability for any loss or damage incurred from you acting or not acting as a result of listening/watching any of our contents. You acknowledge that you use the information provided at your own risk. Listeners/viewers are advised to conduct their own research and consult with their own experts in the respective fields.
00:00:05,360 --> 00:00:07,320
Ruth, thanks so much for joining
me.
2
00:00:07,640 --> 00:00:10,840
It's a pleasure to chat to you.
Your work is deeply fascinating
3
00:00:10,840 --> 00:00:14,520
and you've managed to intersect
so many different fields
4
00:00:14,520 --> 00:00:17,360
together with your rich history
within the field.
5
00:00:17,960 --> 00:00:20,960
To start a thought, maybe we
could start off by sharing how
6
00:00:20,960 --> 00:00:24,240
your journey within this field
started.
7
00:00:24,240 --> 00:00:27,120
So within the foundations of
quantum mechanics, what led you
8
00:00:27,120 --> 00:00:31,320
to your current views within
quantum theory, the possibilist
9
00:00:31,840 --> 00:00:36,200
transactional interpretation,
and what inspired you to reframe
10
00:00:36,200 --> 00:00:40,040
quantum theory around this
theory of possibility rather
11
00:00:40,040 --> 00:00:47,240
than just probabilities?
OK, well, you know, I, I came to
12
00:00:47,240 --> 00:00:50,960
this, this project, I guess in
kind of a roundabout way.
13
00:00:50,960 --> 00:00:54,920
I was, I actually got into
physics initially because I was
14
00:00:54,920 --> 00:00:58,560
fascinated with electromagnetism
and, and light.
15
00:00:58,560 --> 00:01:02,520
And I just, I really, that was
kind of my, my main motivation
16
00:01:02,520 --> 00:01:06,000
for studying physics and kind of
light to me was, was kind of
17
00:01:06,440 --> 00:01:10,520
fascinating and mysterious and I
wanted to learn more about it.
18
00:01:10,760 --> 00:01:14,120
And also, I do have, you know, a
lot of science in my, in my
19
00:01:14,120 --> 00:01:17,160
family background.
My father was a solar physicist,
20
00:01:17,760 --> 00:01:22,000
my mother was a math educator.
So at with an avid interest in
21
00:01:22,000 --> 00:01:25,440
physics also.
So it was kind of in the family,
22
00:01:26,160 --> 00:01:30,240
you know, I got the opportunity
to, to be introduced to these
23
00:01:30,240 --> 00:01:34,000
ideas as a child with looking at
Spectra and, you know, things
24
00:01:34,000 --> 00:01:37,960
like that with my family, our,
our parents kind of showing us
25
00:01:37,960 --> 00:01:39,920
these fun things with prisms and
so on.
26
00:01:40,320 --> 00:01:43,880
So that that was kind of kind
of, you know, what lured me into
27
00:01:43,880 --> 00:01:48,920
the field when I started to do
graduate work in physics, I came
28
00:01:48,920 --> 00:01:55,480
across these strange quantum
paradoxes such as the the non
29
00:01:55,480 --> 00:01:59,480
locality, the entanglement
entangled particles that the
30
00:01:59,480 --> 00:02:04,200
Einstein Podolski Rosen paradox,
where you have entangled, you
31
00:02:04,200 --> 00:02:08,520
know, electrons going off to
opposite ends of the Galaxy and
32
00:02:08,759 --> 00:02:11,920
and being mysteriously
correlated in this non local
33
00:02:11,920 --> 00:02:14,880
way.
So that kind of really grabbed
34
00:02:14,880 --> 00:02:16,960
me and I, you know, there's
something here I want to
35
00:02:16,960 --> 00:02:20,000
understand.
And and it turned out that that
36
00:02:20,000 --> 00:02:23,360
work was mainly being done in
the philosophy department at the
37
00:02:23,360 --> 00:02:26,800
University of Maryland.
So at that point, that's why I
38
00:02:26,800 --> 00:02:31,040
switched to what was then called
the Committee on the History and
39
00:02:31,040 --> 00:02:35,040
Philosophy of Science, because
they were dealing with, you
40
00:02:35,040 --> 00:02:39,400
know, both the historical
Stephen Brush was, was there at
41
00:02:39,400 --> 00:02:42,000
that time in the history of
physics.
42
00:02:42,840 --> 00:02:46,320
And I took a course with him and
that was that really grabbed me
43
00:02:46,320 --> 00:02:49,120
too.
So this kind of intertwining of
44
00:02:49,120 --> 00:02:52,800
the, of the historical
development of physics along
45
00:02:52,800 --> 00:02:56,560
with the, the ideas that were
being entertained and, and that
46
00:02:56,560 --> 00:03:00,400
were challenging us, that's what
where I found, you know, this is
47
00:03:00,400 --> 00:03:03,880
where I belong in this field
that that is then has been also
48
00:03:03,880 --> 00:03:07,600
called foundations of physics
and it's historically informed.
49
00:03:07,600 --> 00:03:12,760
So that's why, you know, history
is so important, but that's kind
50
00:03:12,760 --> 00:03:17,160
of the, you know, the way that I
got intrigued by, by quantum
51
00:03:17,160 --> 00:03:21,000
theory in terms of the problems
that face the, the, the
52
00:03:21,000 --> 00:03:23,440
standard, you know, the
conventional way of doing the
53
00:03:23,440 --> 00:03:26,800
theory, which among which are
the measurement problem.
54
00:03:27,160 --> 00:03:30,840
So kind of that, that's when I
began to see that, oh, not only
55
00:03:30,840 --> 00:03:34,760
is there are there some
interesting paradoxes and, and
56
00:03:34,800 --> 00:03:39,680
issues of that challenge us, but
there's also this theory is, you
57
00:03:39,680 --> 00:03:45,360
know, really has a problem and,
and in accounting for what is a
58
00:03:45,360 --> 00:03:48,840
measurement, you know, just
answering that simple question.
59
00:03:50,280 --> 00:03:53,880
And that is when I, I was kind
of exploring that I came across
60
00:03:53,880 --> 00:03:58,520
John Kramer's work.
This was back in the late 90s, I
61
00:03:58,520 --> 00:04:02,160
guess, when I was doing this
work and I, and I realized that,
62
00:04:02,160 --> 00:04:05,520
you know, it in my mind, his
approach was a way forward.
63
00:04:06,200 --> 00:04:09,480
So this was what he called the
transactional interpretation.
64
00:04:09,480 --> 00:04:12,080
And that at that point, you
know, when I saw what he was
65
00:04:12,080 --> 00:04:18,360
doing with including the entire,
the, the entire solution, if you
66
00:04:18,360 --> 00:04:22,640
will, to these electromagnetic
wave equations, you, you're not
67
00:04:22,640 --> 00:04:26,200
neglecting the so-called
advanced solutions, which people
68
00:04:26,200 --> 00:04:27,800
think of as being backward in
time.
69
00:04:27,800 --> 00:04:30,640
And you're not, you're not just
kind of ruling them out by Fiat
70
00:04:30,640 --> 00:04:33,920
by saying no, that that can't be
right, or I don't like it, that
71
00:04:33,920 --> 00:04:36,920
doesn't agree with my
intuitions, but instead saying,
72
00:04:36,920 --> 00:04:39,920
let's, let's include them and
see what we get from it.
73
00:04:40,200 --> 00:04:44,240
And I saw that that actually
gives you a way to understand
74
00:04:44,560 --> 00:04:46,360
what you mean by the word
measurement.
75
00:04:47,160 --> 00:04:51,080
So that's that's kind of the
background in how I arrived at
76
00:04:51,080 --> 00:04:54,840
the transactional approach.
It's, it's fascinating because
77
00:04:55,160 --> 00:04:58,920
when you look at physics and,
and I, I spoke about this with
78
00:04:58,920 --> 00:05:01,600
Tim Maudlin where we discussed
the shut up and calculate
79
00:05:01,720 --> 00:05:04,920
approach where people just tend
to neglect.
80
00:05:05,040 --> 00:05:07,240
And I know there's certain
aspects of where he disagrees
81
00:05:07,240 --> 00:05:11,400
with your work and vice versa.
But I asked him this question.
82
00:05:11,400 --> 00:05:14,600
I mean, does physics or does
science need philosophy?
83
00:05:14,720 --> 00:05:17,400
I mean, this is a fundamentally,
this is fundamentally A
84
00:05:17,400 --> 00:05:20,600
philosophical podcast, but I
have to ask this question, is it
85
00:05:20,800 --> 00:05:23,680
what do you think of the shut up
and calculate method and does
86
00:05:23,680 --> 00:05:24,600
science need?
Philosophy.
87
00:05:24,600 --> 00:05:26,600
Well, yeah, yeah.
I mean, that's a cop out.
88
00:05:26,600 --> 00:05:31,720
You know, I mean that it's sort
of like using the theory as a
89
00:05:31,720 --> 00:05:38,160
tool and the theory works well
as a tool, but but it is, it's
90
00:05:38,160 --> 00:05:42,560
not legitimate to then say to
dictate that that a theory
91
00:05:42,560 --> 00:05:46,920
should be no more than a tool.
So, you know, that's where
92
00:05:46,920 --> 00:05:50,640
people are overstepping their
authority in a sense as
93
00:05:50,640 --> 00:05:52,720
scientists.
And in fact, you know, I mean,
94
00:05:52,720 --> 00:05:55,840
science started out, at least
physical science really started
95
00:05:55,840 --> 00:05:58,520
out as what they called natural
philosophy.
96
00:05:59,240 --> 00:06:03,240
And, you know, I really think
that if you look at the history
97
00:06:03,240 --> 00:06:06,080
of ideas, you look at the
history of the development of
98
00:06:06,080 --> 00:06:11,160
science, all of the early
brilliant scientists were avid
99
00:06:11,160 --> 00:06:15,560
philosophers and they understood
that they were doing philosophy
100
00:06:15,760 --> 00:06:18,840
and they they were trying to do
responsible philosophy.
101
00:06:19,080 --> 00:06:22,640
So, you know, science isn't, is
never been separate from
102
00:06:22,640 --> 00:06:25,400
philosophy.
If you can think of science as a
103
00:06:25,440 --> 00:06:28,880
branch of philosophy, that's
really, I think, the proper way
104
00:06:28,880 --> 00:06:31,240
to look at it.
Yeah, I completely agree.
105
00:06:31,240 --> 00:06:35,200
I think that most of the time
when scientists are are doing
106
00:06:35,200 --> 00:06:37,200
anything within the science,
we're using the scientific
107
00:06:37,200 --> 00:06:38,920
method.
They forget to think about the
108
00:06:38,920 --> 00:06:42,240
normative values we place within
that.
109
00:06:42,240 --> 00:06:44,520
I mean, just merely the act of
doing the study or the
110
00:06:44,520 --> 00:06:46,040
experiment.
There's so many philosophical
111
00:06:46,040 --> 00:06:49,440
outcomes to it.
So if you were to give us a
112
00:06:49,440 --> 00:06:54,880
brief history of quantum theory
and and then sort of expose and
113
00:06:54,880 --> 00:06:57,240
dissect the parts that really
got to you mentioned the
114
00:06:57,240 --> 00:06:59,280
measurement problem.
I mean, we often hear things
115
00:06:59,280 --> 00:07:03,440
like shrouding as cats.
There's all these things in
116
00:07:03,440 --> 00:07:06,520
quantum mechanics, these
paradoxes that people hear about
117
00:07:06,520 --> 00:07:09,320
and then tend to take too far.
So for example, someone might
118
00:07:09,320 --> 00:07:11,760
hear about shrouding as cats and
then come up with their own
119
00:07:11,760 --> 00:07:14,360
metaphysical views and
consciousness reality.
120
00:07:14,800 --> 00:07:18,840
How do you sort of draw this
line to to to make a perfect
121
00:07:18,840 --> 00:07:23,280
theory while simultaneously not
sounding crazy to your physics
122
00:07:23,280 --> 00:07:25,360
audience out there or your
fellow colleagues?
123
00:07:26,680 --> 00:07:28,720
Yeah.
I mean, you know, it's
124
00:07:28,720 --> 00:07:30,520
important.
I guess this is where it gets
125
00:07:30,520 --> 00:07:33,720
important to really understand
the history a little bit better
126
00:07:33,920 --> 00:07:35,520
and the ideas a little bit
better.
127
00:07:35,520 --> 00:07:40,400
And what are behind things such
as Schrodinger's cat, which
128
00:07:40,480 --> 00:07:46,600
Schrodinger constructed as a
refutation of the theory, a
129
00:07:46,600 --> 00:07:50,040
basically as what's called a
reductio odd absurdum to
130
00:07:50,160 --> 00:07:53,520
demonstrate that the theory was
broken in a specific way
131
00:07:53,520 --> 00:07:56,440
concerning measurement.
And that is actually what the
132
00:07:56,440 --> 00:07:59,240
Schrodinger's cat paradox.
It's not, it's not supposed to
133
00:07:59,240 --> 00:08:01,560
be something like, hey, this is
so cool.
134
00:08:01,560 --> 00:08:04,320
We could use quantum theory to
put a cat in a superposition.
135
00:08:04,320 --> 00:08:07,520
No, you know, that was
definitely not what he wanted.
136
00:08:07,560 --> 00:08:10,800
You know, it's the opposite.
He was saying, see how dumb this
137
00:08:10,800 --> 00:08:14,120
is?
This is how bad this theory is
138
00:08:14,320 --> 00:08:17,000
literally.
And, and so that's where we get,
139
00:08:17,000 --> 00:08:20,400
you know, we, we get off in the
in the gutter, you know, we kind
140
00:08:20,400 --> 00:08:23,600
of get off into a gutter ball,
to use maybe a bowling analogy.
141
00:08:23,600 --> 00:08:25,680
And he's like, OK, here we go
folks.
142
00:08:25,680 --> 00:08:29,400
And, and everyone wants to now
let's let me play, play this
143
00:08:29,400 --> 00:08:31,560
game by bowl bowling gutter
balls.
144
00:08:31,560 --> 00:08:33,720
No, no, no, we're not.
That's the point, is there?
145
00:08:33,919 --> 00:08:36,320
There's something that we need
to address.
146
00:08:36,559 --> 00:08:40,039
It's a weakness in the theory.
And so that's what he was
147
00:08:40,039 --> 00:08:42,360
highlighting.
And, and that's one of the
148
00:08:42,360 --> 00:08:46,560
things that I argue is remedied
by this, this alternative
149
00:08:46,560 --> 00:08:49,480
formulation is that we
understand that in fact you
150
00:08:49,480 --> 00:08:53,400
don't have to worry about a cat
or something like that being in
151
00:08:53,400 --> 00:08:57,320
a superposition because you in
fact do get an account of
152
00:08:57,320 --> 00:09:01,000
measurement at a micro level
that's well quantified.
153
00:09:01,000 --> 00:09:04,960
So we never get to the point in
a transactional formulation.
154
00:09:04,960 --> 00:09:07,240
We never get to the point of
having to say that our theories
155
00:09:07,440 --> 00:09:10,320
predicting a cat in a
superposition of alive and dead.
156
00:09:10,760 --> 00:09:14,000
Yeah, I think, Ruth, the
Copenhagen interpretation is
157
00:09:14,000 --> 00:09:18,160
often treated as the default,
despite it's, it's obvious flaws
158
00:09:18,160 --> 00:09:20,480
in many ways.
Then you've got other theories
159
00:09:20,480 --> 00:09:23,760
that try and come along to fix
those that don't tend to answer
160
00:09:23,880 --> 00:09:27,000
many other questions.
So let's maybe, perhaps you
161
00:09:27,000 --> 00:09:30,560
could walk us through in plain
terms, the story of your version
162
00:09:30,560 --> 00:09:33,200
of the transactional
interpretation and why we should
163
00:09:33,200 --> 00:09:37,400
take this seriously.
OK, yeah.
164
00:09:37,400 --> 00:09:40,160
So, so the transactional, I
mean, and I call it a
165
00:09:40,160 --> 00:09:43,680
formulation now because it's
it's really more than just an
166
00:09:43,680 --> 00:09:46,720
interpretation of the existing
theory.
167
00:09:47,040 --> 00:09:52,080
So I mean, in a nutshell, the
the transactional formulation,
168
00:09:52,560 --> 00:09:58,720
it is a subtly different theory
in that the physics is actually
169
00:09:58,720 --> 00:10:01,640
different.
So what goes on and you know,
170
00:10:01,640 --> 00:10:06,320
there, the background is there.
It all goes back to how do we
171
00:10:06,320 --> 00:10:13,680
model field behavior in physics.
OK, So there's kind of a default
172
00:10:13,680 --> 00:10:17,920
way of conceiving of field
behavior that isn't really
173
00:10:17,920 --> 00:10:21,800
terribly well articulated in in
the conventional approach.
174
00:10:22,160 --> 00:10:26,120
But it's it's kind of a default
notion that you have some,
175
00:10:26,640 --> 00:10:29,560
something you call an emitter
like an excited atom or
176
00:10:29,560 --> 00:10:34,120
something and it it sends out a
photon, which is a, a quantum of
177
00:10:34,120 --> 00:10:35,880
the electromagnetic field,
right.
178
00:10:36,200 --> 00:10:39,640
So, and it just does that and
then people assume that's what
179
00:10:39,640 --> 00:10:43,160
happens and then they model it
in a certain way with certain
180
00:10:43,160 --> 00:10:46,120
quantity field, you know,
excited field state or whatever.
181
00:10:47,120 --> 00:10:52,000
And, and the transactional
formulation actually says no,
182
00:10:52,320 --> 00:10:56,360
something different is going on
when fields are generated.
183
00:10:56,640 --> 00:11:00,440
And the, this is, it's really an
approach that has been around
184
00:11:00,440 --> 00:11:03,160
for quite a long time, for more
than a century.
185
00:11:03,680 --> 00:11:07,120
It's been known by various terms
such as the direct action
186
00:11:07,120 --> 00:11:10,200
theory.
Wheeler and Feynman were working
187
00:11:10,200 --> 00:11:14,320
with it back in the 1940s and
they called it the absorber
188
00:11:14,440 --> 00:11:18,880
theory of radiation.
So it's a different model of the
189
00:11:18,880 --> 00:11:22,520
way the electromagnetic field
behaves.
190
00:11:22,800 --> 00:11:27,240
So in a nutshell, I mean, this
it, it gets a little technical,
191
00:11:27,240 --> 00:11:31,080
but it's sort of the, the
metaphorical way of thinking of
192
00:11:31,080 --> 00:11:35,040
it is that you, you need both an
emitter and an absorber, at
193
00:11:35,040 --> 00:11:38,000
least one absorber.
So it's not a, it's not an
194
00:11:38,000 --> 00:11:40,840
autonomous thing in this direct
action theory.
195
00:11:41,160 --> 00:11:43,680
It's, it's an, it's a
relationship.
196
00:11:43,760 --> 00:11:50,280
The fields are always created in
because you have at least two
197
00:11:52,040 --> 00:11:55,280
charged particles or atoms or
something like that.
198
00:11:55,280 --> 00:11:59,520
And field generators you have to
have, You can't just have one
199
00:11:59,520 --> 00:12:02,040
like you can't just have a
single universe with a single
200
00:12:02,440 --> 00:12:05,160
particle sitting there and have
a have an electromagnetic field
201
00:12:05,360 --> 00:12:07,920
that, that would that would be
allowed in the conventional
202
00:12:07,920 --> 00:12:09,520
approach, but not in this
approach.
203
00:12:10,440 --> 00:12:15,160
So what happens in this direct
action theory is that at the
204
00:12:15,160 --> 00:12:19,920
very basic level, say you've got
2 electrons, they they are
205
00:12:19,920 --> 00:12:23,680
always connected by what would
be called a virtual photon,
206
00:12:24,400 --> 00:12:27,720
except that the virtual photon
in the direct action theory is
207
00:12:27,720 --> 00:12:31,440
time symmetric.
So this is very weird.
208
00:12:31,440 --> 00:12:34,960
And you can see when I say time
symmetric, it has it has both a
209
00:12:35,040 --> 00:12:39,560
so-called a retarded forward
propagating or future directed
210
00:12:39,760 --> 00:12:43,000
component.
And it also has a advanced or
211
00:12:43,000 --> 00:12:46,120
past directed component.
And it's literally that it's one
212
00:12:46,120 --> 00:12:49,600
plus the other and half, half
the amplitude of each and there.
213
00:12:49,760 --> 00:12:51,720
And that's what it is.
It's called the time symmetric
214
00:12:51,720 --> 00:12:55,160
propagator.
And that that is that's how you
215
00:12:55,640 --> 00:13:00,080
describe a virtual photon in the
direct action theory.
216
00:13:00,760 --> 00:13:02,720
So that's one level of
interaction.
217
00:13:02,960 --> 00:13:06,560
Now at A at a higher level, if
you have things like atoms that
218
00:13:06,560 --> 00:13:10,920
have internal energy states that
they can transition between, you
219
00:13:10,920 --> 00:13:12,920
can have a different
interaction.
220
00:13:13,560 --> 00:13:19,360
And this is what Kramer called
offers and confirmations, which
221
00:13:19,360 --> 00:13:23,120
is is a kind of a rough way of
describing that not only do you
222
00:13:23,120 --> 00:13:27,040
have a direct kind of
connection, but the absorber
223
00:13:27,040 --> 00:13:31,280
plays an active role in kind of
responding in a sense and
224
00:13:31,280 --> 00:13:34,200
saying, OK, we can.
We can actually go further than
225
00:13:34,200 --> 00:13:38,400
just this kind of force, the
based connection, which is what
226
00:13:38,400 --> 00:13:41,640
a virtual photon is.
We could actually exchange some
227
00:13:41,640 --> 00:13:46,160
real energy, which is to be
distinguished from a force
228
00:13:46,360 --> 00:13:50,080
because energy is force acting
over a well defined distance,
229
00:13:50,400 --> 00:13:52,960
right?
So this this is the distinctions
230
00:13:52,960 --> 00:13:55,560
that are not made in the
conventional approach, but in
231
00:13:55,560 --> 00:13:59,000
the direct action theory or this
is what you get and it's called
232
00:13:59,000 --> 00:14:02,600
a transaction.
So when you get what what Kramer
233
00:14:02,600 --> 00:14:05,520
called absorber response, which
is really it's kind of a mutual
234
00:14:05,520 --> 00:14:09,840
process emitter and absorber,
perhaps more than one absorber
235
00:14:10,320 --> 00:14:13,520
kind of are relationally
connected by this field.
236
00:14:13,520 --> 00:14:18,080
And they go, hey, you know, this
guy's excited we could receive
237
00:14:18,080 --> 00:14:21,760
that.
We're going to send back these
238
00:14:21,760 --> 00:14:26,600
these field responses that
actually help to create this
239
00:14:26,600 --> 00:14:30,160
real quantum of energy.
So the, the role of the absorber
240
00:14:30,160 --> 00:14:34,560
is crucial and it's active that
the absorbers are generating
241
00:14:34,560 --> 00:14:37,440
fields.
They're not just passively
242
00:14:37,440 --> 00:14:39,280
acting like, you know, dead
drops.
243
00:14:39,680 --> 00:14:43,920
You know, the absorbers are not
dead drops in, if you want to
244
00:14:43,920 --> 00:14:46,600
think of it that way, in the
transactional formulation,
245
00:14:46,600 --> 00:14:52,120
absorbers are part of the action
and they help to decide whether
246
00:14:52,120 --> 00:14:55,520
a photon will be transferred.
And, and in the conventional
247
00:14:55,520 --> 00:14:58,040
theory, you know, absorbers are
just dead drops.
248
00:14:58,520 --> 00:15:01,160
They're completely passive.
They're not even modelled.
249
00:15:01,680 --> 00:15:04,600
There's you know, so, so this
is, you know, if I get a little
250
00:15:04,600 --> 00:15:07,720
evangelical here, you know, I
mean, it's, it's just, it's a
251
00:15:07,720 --> 00:15:11,920
different, different way of
conceiving the way fields
252
00:15:11,920 --> 00:15:14,480
operate.
And there are a lot of aspects
253
00:15:14,480 --> 00:15:18,400
to it that kind of offend the
the usual Western scientific
254
00:15:18,400 --> 00:15:20,880
mind.
You know, it it's, it's that
255
00:15:21,120 --> 00:15:24,520
it's action at a distance.
Whoa, that's not legit, You
256
00:15:24,520 --> 00:15:29,920
know, so there are certain
metaphysical assumptions that
257
00:15:29,920 --> 00:15:35,000
kind of are in the ground level
of the way we model fields that
258
00:15:35,000 --> 00:15:37,760
are unexamined.
And they are, they are often
259
00:15:37,760 --> 00:15:41,560
kind of used as, you know, this
is the right thinking way to do
260
00:15:41,560 --> 00:15:45,880
things, but they're actually
putting us in a box, you know,
261
00:15:45,880 --> 00:15:48,800
so that's what I argue in my
work is that is that we've,
262
00:15:48,800 --> 00:15:52,560
we've inherited this box of this
is the way fields have to, you
263
00:15:52,560 --> 00:15:56,400
know, causality, what we call
this label causality.
264
00:15:56,400 --> 00:16:00,680
It is, is basically our stubborn
insistence that fields better
265
00:16:00,680 --> 00:16:04,240
behave the way we think they
should, you know, and kind of
266
00:16:04,240 --> 00:16:07,640
wagging our finger and put
opposing causality, you know,
267
00:16:07,840 --> 00:16:11,560
and you know, you know, you've
just put a box around your
268
00:16:11,560 --> 00:16:15,680
ability to theorize and get
solutions to problems.
269
00:16:15,680 --> 00:16:20,120
So that that's the basic thing
is the transactional formulation
270
00:16:20,120 --> 00:16:24,880
is really a different theory.
The physics is different and,
271
00:16:24,880 --> 00:16:27,280
and I mean the, the confusing
thing is, you know, people will
272
00:16:27,280 --> 00:16:29,400
say, OK, well then tell me, give
me a test.
273
00:16:29,400 --> 00:16:32,080
And how does your, how can we
test your theory?
274
00:16:32,240 --> 00:16:34,680
How does it differ?
You know, and, and the issue is
275
00:16:34,680 --> 00:16:39,880
actually that this formulation
helps you derive a lot of the
276
00:16:40,040 --> 00:16:43,480
apparatus of the standard
theory, like the probability
277
00:16:43,480 --> 00:16:48,280
rule, the Born rule for the
probabilities of outcomes, which
278
00:16:48,280 --> 00:16:50,840
is just kind of ad hoc in the
standard approach.
279
00:16:51,160 --> 00:16:54,680
This derives that.
So, So yes, it's going to give
280
00:16:54,680 --> 00:16:58,880
you the same probabilities that
we already observed.
281
00:16:58,880 --> 00:17:01,840
So, you know, so it's not like,
Oh yeah, well, my theory's going
282
00:17:01,840 --> 00:17:04,240
to say no, the probabilities are
different and then you can test
283
00:17:04,240 --> 00:17:06,280
it.
No, I mean, the irony is, no, my
284
00:17:06,280 --> 00:17:09,160
theory's better because it's
going to tell you why those are
285
00:17:09,160 --> 00:17:12,119
the probabilities and it's going
to tell you what you're doing
286
00:17:12,119 --> 00:17:15,680
when you do a measurement.
So, so the, the novel, it
287
00:17:15,680 --> 00:17:18,440
doesn't have that novel
prediction that people kind of
288
00:17:18,440 --> 00:17:21,920
assume you need.
But what it does is it resolves
289
00:17:21,920 --> 00:17:25,839
all these anomalies like the
measurement problem and it it
290
00:17:25,839 --> 00:17:28,280
shows you where the theory comes
from, where a lot of the
291
00:17:28,280 --> 00:17:31,240
theories formal quantities come
from.
292
00:17:31,880 --> 00:17:34,880
Yeah, it's, it's one of those.
It's one of those times where
293
00:17:35,360 --> 00:17:38,160
you just kind of think the
unreasonable effectiveness of
294
00:17:38,160 --> 00:17:40,840
quantum mechanics just
overweighs and overshadows
295
00:17:40,840 --> 00:17:44,120
everything else, and it's very
difficult to get out out of that
296
00:17:44,120 --> 00:17:47,160
shadow.
Yeah, I mean, and it's true that
297
00:17:47,160 --> 00:17:51,840
it, you know, the theory works
in terms of the, the, the
298
00:17:51,880 --> 00:17:57,080
recipes that were, that were
given to us, you know, by by Max
299
00:17:57,080 --> 00:17:59,720
Bourne in particular.
And and it works.
300
00:17:59,760 --> 00:18:01,920
And so, but I mean, that's not
the whole story.
301
00:18:02,080 --> 00:18:05,080
It's just like saying, I mean,
maybe to get a bit esoteric
302
00:18:05,080 --> 00:18:09,160
here, but the a useful analogy
is, you know, back a couple, 100
303
00:18:09,160 --> 00:18:14,600
years ago, we people had some
good thermodynamical laws.
304
00:18:14,600 --> 00:18:17,520
Like they go, oh, look, PV
equals NRT.
305
00:18:17,520 --> 00:18:20,600
Oh, OK, Doing these
measurements, the pressure times
306
00:18:20,600 --> 00:18:22,680
the volume is, is personal to
the temperature.
307
00:18:22,680 --> 00:18:24,400
Wow.
You know, and it's like
308
00:18:24,680 --> 00:18:27,960
empirically, OK, you're right,
but wouldn't you like to know
309
00:18:27,960 --> 00:18:30,320
why that is?
Folks?
310
00:18:30,440 --> 00:18:34,320
That's what science is about.
You know, it's it's explaining
311
00:18:34,520 --> 00:18:37,880
the regularities that we see.
And that is what Boltzmann's
312
00:18:37,880 --> 00:18:40,360
achievement was.
He wasn't satisfied with just
313
00:18:40,360 --> 00:18:42,680
OK, shut up.
What do you guys?
314
00:18:42,760 --> 00:18:45,280
What why do you, you know,
what's philosophy Crap.
315
00:18:45,640 --> 00:18:48,560
You've got what you need.
No, he didn't say that, right.
316
00:18:48,600 --> 00:18:52,280
It's like, well, why, you know,
what is this pressure and why is
317
00:18:52,280 --> 00:18:53,760
it related?
Why should it be related to
318
00:18:53,760 --> 00:18:57,080
temperature?
Now he was a real scientist and
319
00:18:57,080 --> 00:19:00,880
he proposed, hey, maybe there
are these little things called
320
00:19:00,880 --> 00:19:04,840
atoms that maybe we can't see
and they're doing stuff.
321
00:19:04,880 --> 00:19:07,480
He was doing real physics.
And of course, Ernst Mock, you
322
00:19:07,480 --> 00:19:12,240
know, told him to shut up and
calculate and but it turned out
323
00:19:12,240 --> 00:19:17,280
that Boltzmann was right and he
he was finding the underlying
324
00:19:17,280 --> 00:19:21,800
physics that explains why this
little law worked.
325
00:19:22,040 --> 00:19:24,160
And so this is, you know, I
would argue this is what the
326
00:19:24,160 --> 00:19:26,440
transaction formulation is
doing.
327
00:19:26,760 --> 00:19:31,360
It's providing it's it's
bringing forth, disclosing some
328
00:19:31,360 --> 00:19:34,720
fundamental physics that's going
on behind the scenes.
329
00:19:35,120 --> 00:19:37,480
That explains why you use this
born rule.
330
00:19:37,960 --> 00:19:40,560
Because when Max Borne came up
with that, he was just like, you
331
00:19:40,560 --> 00:19:42,680
know, OK, there's a wave
function.
332
00:19:43,080 --> 00:19:46,120
What is that?
Maybe that's the probability of,
333
00:19:46,720 --> 00:19:49,280
of getting an outcome.
Oh, no, no, wait, we have to
334
00:19:49,280 --> 00:19:52,080
square it because then we'll get
the right kind of number.
335
00:19:52,920 --> 00:19:54,920
You know, like I think we could
do better.
336
00:19:54,920 --> 00:19:59,520
I mean, yes, he was right.
He he was a very, a nice
337
00:19:59,600 --> 00:20:03,280
educated guess, you know, but
but there was no physics there.
338
00:20:04,440 --> 00:20:06,880
So that that's what we want.
We want to do the physics.
339
00:20:07,440 --> 00:20:09,400
Yeah.
One of my questions was about
340
00:20:09,400 --> 00:20:12,760
how most interpretations just
accept the born rule as a
341
00:20:12,760 --> 00:20:15,840
postulate.
But I wanted to ask you how the
342
00:20:16,840 --> 00:20:19,720
possibilist transactional
interpretation or formulation
343
00:20:19,720 --> 00:20:23,320
now, now that you're calling it,
that explains it differently.
344
00:20:23,320 --> 00:20:25,800
But before we do that, we
obviously have to discuss the
345
00:20:25,800 --> 00:20:30,400
possibilist aspect of this.
So how did you go from Kramer's
346
00:20:30,400 --> 00:20:32,400
work into this new version of
it?
347
00:20:32,560 --> 00:20:34,920
Because then we know it
eventually also expands even
348
00:20:34,920 --> 00:20:37,120
further.
Yeah.
349
00:20:37,480 --> 00:20:42,280
You know, the, the possibilist
idea, you know, in a sense it's,
350
00:20:42,360 --> 00:20:46,880
it's my metaphysical proposal
about, well, what would make
351
00:20:46,880 --> 00:20:50,760
sense or how, how would it make
sense to understand, you know,
352
00:20:50,760 --> 00:20:54,800
the ontology of what's what
really exists?
353
00:20:54,800 --> 00:20:57,880
What is the nature of these
objects that are described by
354
00:20:57,880 --> 00:21:00,400
quantum states?
And you know, it's kind of a
355
00:21:00,400 --> 00:21:02,040
separate issue.
And I guess, you know, before I
356
00:21:02,040 --> 00:21:05,720
even get into that, I could just
mention that one can use the
357
00:21:05,720 --> 00:21:11,080
transactional formulation to, to
suggest this underlying physics
358
00:21:11,640 --> 00:21:15,880
without necessarily buying into,
you know, my proposal that these
359
00:21:15,880 --> 00:21:18,000
are possibilities.
You don't necessarily have to
360
00:21:18,000 --> 00:21:20,920
buy into it.
I but I think that's the natural
361
00:21:21,000 --> 00:21:23,800
conclusion.
And the reason I, you know, I
362
00:21:23,800 --> 00:21:27,240
come up with that is simply
because for logical consistency.
363
00:21:27,760 --> 00:21:31,280
And, and the, the issue is that,
you know, even in standard
364
00:21:31,280 --> 00:21:34,600
quantum theory and others have,
I mean, Heisenberg, it's not
365
00:21:34,600 --> 00:21:36,240
just me.
I mean, many others have talked
366
00:21:36,240 --> 00:21:40,160
about, you know, the quantum
state or the wave function as,
367
00:21:40,200 --> 00:21:42,600
as describing some kind of
possibilities.
368
00:21:42,880 --> 00:21:46,160
So it's not a new idea, but the
reason I think it's really kind
369
00:21:46,160 --> 00:21:51,840
of required is for logical
consistency in that these states
370
00:21:51,840 --> 00:21:55,040
are, you know, they're, they're
complex valued.
371
00:21:55,040 --> 00:21:58,680
So the amplitudes, you know,
like how big a wave, how, how
372
00:21:58,680 --> 00:22:03,840
big it is in a sense, the volume
of the wave in a sense it is, is
373
00:22:03,880 --> 00:22:07,640
a complex number in general,
it's not real valued.
374
00:22:07,640 --> 00:22:12,120
So if space-time, you know, what
we call the space-time world of
375
00:22:12,120 --> 00:22:16,720
actuality, it's real valued,
it's 3 spatial plus one temporal
376
00:22:16,720 --> 00:22:18,760
dimension, real valued
quantities.
377
00:22:18,920 --> 00:22:22,840
So just from that consideration
alone, you know the fact that
378
00:22:22,840 --> 00:22:25,960
the wave function has as a
complex valued amplitude.
379
00:22:26,160 --> 00:22:30,640
It's also can have arbitrarily
many dimensions and and it's a
380
00:22:30,640 --> 00:22:33,800
Hilbert space mathematical
object.
381
00:22:34,120 --> 00:22:37,680
So the Hilbert space is just
basically a vector space with
382
00:22:37,680 --> 00:22:41,480
certain mathematical properties,
but it has way more dimensions
383
00:22:41,480 --> 00:22:47,480
than 3 + 1, you know, So just to
for mathematical consistency and
384
00:22:47,480 --> 00:22:52,080
the fact that, you know, many
particle wave functions just do
385
00:22:52,080 --> 00:22:56,360
not fit into the 3 + 1
space-time dimensions, the
386
00:22:56,360 --> 00:22:58,520
complexity of them, the
dimensionality.
387
00:22:58,720 --> 00:23:02,880
So, so I think it's a natural
interpretation to just say these
388
00:23:02,880 --> 00:23:05,400
objects, you know, I'm realist
about it.
389
00:23:05,400 --> 00:23:09,480
I think they're real and I think
what to be consistent.
390
00:23:09,480 --> 00:23:12,120
I think what quantum theory is,
is telling us is that our
391
00:23:12,120 --> 00:23:17,240
understanding of reality has to
be enlarged so that so that we
392
00:23:17,240 --> 00:23:20,400
we shouldn't think of reality as
restrict, restricted to
393
00:23:20,720 --> 00:23:24,600
space-time.
That, that we should take the
394
00:23:24,600 --> 00:23:28,280
quantum level as what I call a
quantum substratum.
395
00:23:29,080 --> 00:23:33,840
That that is physically a domain
of reality.
396
00:23:34,280 --> 00:23:38,360
So that things are really, these
are physically real objects and
397
00:23:38,360 --> 00:23:44,960
processes that that we cannot
think of as living in a, a 3 + 1
398
00:23:44,960 --> 00:23:47,120
space-time container.
So.
399
00:23:47,120 --> 00:23:50,520
So that's the basic idea.
When you make this logical
400
00:23:50,520 --> 00:23:55,840
shift, it's you then almost
convert from actualities to
401
00:23:55,840 --> 00:23:58,240
possibilities.
From a philosophical and
402
00:23:58,240 --> 00:24:01,840
metaphysical perspective, what
does this mean to a non
403
00:24:01,840 --> 00:24:04,200
physicist and to anyone who is a
physicist?
404
00:24:04,400 --> 00:24:07,720
How does this shift everyone's
perspective when it comes to
405
00:24:08,240 --> 00:24:13,120
understanding reality?
Well, yeah, it really kind of
406
00:24:14,200 --> 00:24:18,800
it's, it throws a monkey wrench
into into our usual sense, you
407
00:24:18,800 --> 00:24:21,040
know, that we, we live in a
space-time container.
408
00:24:21,520 --> 00:24:23,880
So, so it's kind of a shocking
idea.
409
00:24:24,040 --> 00:24:28,120
And I what I use as a as a
metaphor, I mean, metaphors have
410
00:24:28,120 --> 00:24:31,160
their limitations, but I think
as an introductory 1, the
411
00:24:31,160 --> 00:24:36,120
iceberg, you know, thinking of
an iceberg with the the bulk of
412
00:24:36,120 --> 00:24:40,520
it submerged below the water is
a good way to kind of get the
413
00:24:40,520 --> 00:24:43,640
idea that, you know, that that
space-time, it's really just the
414
00:24:43,640 --> 00:24:46,680
tip of the iceberg.
Yes, that's that's what we call
415
00:24:46,680 --> 00:24:50,120
space-time is kind of the world
of phenomena that we can
416
00:24:50,120 --> 00:24:52,080
measure, we can all corroborate
and agree.
417
00:24:52,080 --> 00:24:55,360
And it's sort of the empirical
level that science has to be
418
00:24:55,360 --> 00:24:59,880
responsible to definitely.
But but it but it's sort of like
419
00:25:00,320 --> 00:25:03,320
we're kind of like the Titanic
and we're like, wait a minute,
420
00:25:03,440 --> 00:25:05,960
you mean there's more to this
thing than just what's sticking
421
00:25:05,960 --> 00:25:09,280
out there.
And it's very consequential, you
422
00:25:09,280 --> 00:25:11,360
know, so we're kind of running
up against this.
423
00:25:11,720 --> 00:25:14,000
You know, it's there, it's
really there, but it's
424
00:25:14,040 --> 00:25:16,080
challenging us because it is
hidden.
425
00:25:16,760 --> 00:25:20,800
It's it's what I call a sub
empirical aspect to reality.
426
00:25:20,800 --> 00:25:23,400
So I think that's a useful way
to think of it, that at the
427
00:25:23,400 --> 00:25:27,760
quantum level, it's very real,
physically real, consequential,
428
00:25:28,160 --> 00:25:31,640
but it's sub empirical.
These processes are going on
429
00:25:31,640 --> 00:25:36,320
behind the scenes and then it's
actually consistent in terms of
430
00:25:36,320 --> 00:25:39,600
possibilities because we know
that when we're measuring
431
00:25:39,600 --> 00:25:43,160
something, you know, some
observables, say momentum or, or
432
00:25:43,160 --> 00:25:47,560
spin or something, we have an
observable that has a number of
433
00:25:47,560 --> 00:25:51,280
different possible outcomes.
Well, what's going on at the
434
00:25:51,280 --> 00:25:55,000
level of possibility is that
those possibilities are all
435
00:25:55,000 --> 00:25:59,000
available at the level of
possibility, but only one of
436
00:25:59,000 --> 00:26:01,960
them can be actualized because
only one can actually kind of
437
00:26:01,960 --> 00:26:05,800
fit into that tip of the iceberg
space-time.
438
00:26:06,000 --> 00:26:09,400
So that's where we get this kind
of collapse, if you will.
439
00:26:09,880 --> 00:26:14,040
We get, we get what some people
call objective reduction, and
440
00:26:14,040 --> 00:26:17,680
that definitely happens in the
transactional formulation where
441
00:26:17,680 --> 00:26:22,240
we get a quantified account of
the actualization of these
442
00:26:22,240 --> 00:26:26,040
possibilities.
You, you mentioned objective
443
00:26:26,040 --> 00:26:29,520
reduction and I immediately
thought of Penrose and then and
444
00:26:29,520 --> 00:26:32,400
Orko are eventually because got
a few questions about
445
00:26:32,400 --> 00:26:34,720
consciousness after this.
But we also spoke about Tim
446
00:26:34,720 --> 00:26:38,120
Maudlin earlier.
And I mean, he's a critic of how
447
00:26:38,920 --> 00:26:41,760
well he has concerns about
causal loops in, in the
448
00:26:41,800 --> 00:26:45,480
transactional interpretation.
How does how does your version
449
00:26:45,480 --> 00:26:49,040
of this address the critiques or
the concerns people have about
450
00:26:49,040 --> 00:26:52,320
that?
Yeah, but well, I mean his
451
00:26:52,320 --> 00:26:54,880
concern about the causal loops
was that has actually been
452
00:26:55,280 --> 00:26:58,760
multiply refuted and you know,
engaged with and refuted in the
453
00:26:58,760 --> 00:27:00,800
literature.
And he has he doesn't seem to be
454
00:27:00,800 --> 00:27:05,560
have read those refutations or
be aware of them, but that that
455
00:27:05,560 --> 00:27:09,880
actually doesn't happen.
See what happened was Professor
456
00:27:09,880 --> 00:27:13,720
Maudlin provided an interesting
what he thought of as a counter
457
00:27:13,720 --> 00:27:16,400
example that he thought would
cause problems.
458
00:27:16,520 --> 00:27:20,280
But what what he did was he he
tried to apply the transactional
459
00:27:20,280 --> 00:27:24,400
picture effectively to emitters
to something like a charged
460
00:27:24,400 --> 00:27:27,280
particle.
And at the relativistic level
461
00:27:27,280 --> 00:27:32,080
that doesn't actually happen.
So, so his his basic premise of
462
00:27:32,080 --> 00:27:36,640
what he called a slow moving
offer wave, which is what he he
463
00:27:36,640 --> 00:27:41,880
needs this offer wave that he
models incorrectly as as being
464
00:27:41,880 --> 00:27:44,560
able to be propagated at sub
light speed.
465
00:27:44,800 --> 00:27:47,760
And if you actually look at the
physics of the relativistic
466
00:27:47,760 --> 00:27:50,920
version development of this, I
mean, it wouldn't even there are
467
00:27:50,920 --> 00:27:53,480
reasons why that wouldn't even
happen in the non relativistic
468
00:27:53,760 --> 00:27:56,600
version, which is out in the
literature, But you'd never get
469
00:27:56,600 --> 00:27:58,520
that.
So you can actually never
470
00:27:58,520 --> 00:28:03,080
produce the, the slow moving
offer wave that that Professor
471
00:28:03,080 --> 00:28:06,200
Maudlin needs to mount his
counterexample so it never gets
472
00:28:06,200 --> 00:28:09,240
off the ground.
So this is, you know, it's it's
473
00:28:09,240 --> 00:28:11,520
kind of a double edged sword
where it was like it got, it
474
00:28:11,520 --> 00:28:13,560
intrigued me.
And when I read about his
475
00:28:13,560 --> 00:28:15,240
objection, it was like, oh,
that's interesting.
476
00:28:15,240 --> 00:28:18,640
Because I mean, I always want to
know if, you know, if there's a
477
00:28:18,640 --> 00:28:22,720
legitimate critique where the
model has a problem.
478
00:28:22,720 --> 00:28:25,920
I'm like, OK, you know, if this
model is crap, I don't want to
479
00:28:25,920 --> 00:28:28,960
waste my time with it, you know,
because I mean, I'm not the kind
480
00:28:28,960 --> 00:28:32,720
of person who's like gets my,
you know, identity invested in a
481
00:28:32,720 --> 00:28:34,280
model.
I'm like, this is just an idea.
482
00:28:34,280 --> 00:28:36,920
Like I have other hobbies.
I can play piano and, you know,
483
00:28:37,320 --> 00:28:40,400
get more practicing time in and
I, I mean, I'm working on a
484
00:28:40,400 --> 00:28:43,520
Schubert impromptu that's like
way over my head technically,
485
00:28:43,520 --> 00:28:46,240
but I love it.
So anyway, like I'm not wet into
486
00:28:46,240 --> 00:28:49,360
this model and if someone shows
me it's crap, great, you know,
487
00:28:49,360 --> 00:28:52,480
I'm done.
But what happens is people, you
488
00:28:52,480 --> 00:28:55,720
know, that the, like the, the
model and objection it, it
489
00:28:55,720 --> 00:28:58,720
grabbed my attention.
I thought, OK, let's see what's
490
00:28:58,720 --> 00:29:01,200
going on here.
And for one thing that it
491
00:29:01,200 --> 00:29:06,680
didn't, his objection violates
the sort of a complete set of
492
00:29:06,680 --> 00:29:09,800
absorber condition that you need
in the 1st place to even have a
493
00:29:09,800 --> 00:29:12,840
transaction.
But but at the relativistic
494
00:29:12,840 --> 00:29:17,320
level, again, you never get the
tools he needs to mount it.
495
00:29:17,320 --> 00:29:21,160
So, you know, for some reason he
hasn't noticed the you know
496
00:29:21,200 --> 00:29:26,280
that, that and, and you get, you
get kind of an inertia
497
00:29:26,280 --> 00:29:29,480
established in the lore where
people continue to think
498
00:29:29,480 --> 00:29:32,440
something's a problem long after
it's been shown to be.
499
00:29:32,440 --> 00:29:36,280
Now that was just a nice tribe,
but no, thank you for playing.
500
00:29:36,280 --> 00:29:41,680
And no, it it's not a problem,
you know, So that's that's one
501
00:29:41,680 --> 00:29:45,880
issue that that you know that
that it's it's kind of part of
502
00:29:45,880 --> 00:29:50,720
the sociology of doing physics
where it's sometimes hard for
503
00:29:50,720 --> 00:29:53,520
people to judge whether, you
know, what the state of the
504
00:29:53,520 --> 00:29:56,520
debate is.
But but the current state of the
505
00:29:56,520 --> 00:29:59,560
debate is no, the model and
objection doesn't get off the
506
00:29:59,560 --> 00:30:01,800
ground.
Yeah, I think that, I mean,
507
00:30:01,800 --> 00:30:03,120
that's the beauty behind
physics.
508
00:30:03,120 --> 00:30:06,320
I mean, science and philosophy
in general is that it's great
509
00:30:06,320 --> 00:30:08,640
when people interact and engage
because it allows you then to
510
00:30:08,640 --> 00:30:10,480
further unpack your ideas.
So.
511
00:30:10,840 --> 00:30:12,560
Absolutely, if it.
Doesn't get off the ground, it
512
00:30:12,560 --> 00:30:16,520
still allows you to to make up
objections that provides you
513
00:30:16,520 --> 00:30:18,440
with further backup.
So it's it's only a win.
514
00:30:18,840 --> 00:30:20,240
Sure, sure.
Yeah.
515
00:30:20,240 --> 00:30:23,360
And I welcomed that, you know,
and I, I mean, I, I welcome it
516
00:30:23,360 --> 00:30:25,880
when someone says, hey, you
know, I'm not sure how this
517
00:30:25,880 --> 00:30:27,360
would work.
And usually when they do that,
518
00:30:27,360 --> 00:30:29,320
I, I go, yeah, that's
interesting.
519
00:30:29,320 --> 00:30:33,560
And I've actually find something
new about the model that that
520
00:30:33,560 --> 00:30:37,400
reveals that how fruitful it is.
You know, So I always, I always
521
00:30:37,400 --> 00:30:40,320
appreciate when people engage.
That's the same thing that
522
00:30:40,320 --> 00:30:42,640
happens on this podcast when
when we read through the
523
00:30:42,640 --> 00:30:45,440
comments, sift through it and we
see some of the objections and
524
00:30:45,440 --> 00:30:47,400
even the agreements that people
have with the guest.
525
00:30:47,920 --> 00:30:50,760
You sometimes read some of the
most amazing and sometimes
526
00:30:50,760 --> 00:30:52,840
essays.
So people type out full length
527
00:30:52,840 --> 00:30:55,200
essays as a comment.
You go through it and at first
528
00:30:55,200 --> 00:30:57,080
you're sort of skeptical, but
once you reach the end, you kind
529
00:30:57,080 --> 00:30:59,520
of like, actually this is
something that you've got to
530
00:30:59,520 --> 00:31:02,440
think about and often forward it
to the guest is to see if this
531
00:31:02,440 --> 00:31:04,160
helps them further their
knowledge.
532
00:31:04,160 --> 00:31:06,920
And more than often it does.
So hopefully that happens in
533
00:31:06,920 --> 00:31:11,720
this episode.
Ruth, does your view require us
534
00:31:11,720 --> 00:31:15,320
to accept retro causality, or is
that just a misunderstanding?
535
00:31:17,240 --> 00:31:20,600
Well, it, this term retro
causality is so ambiguous, I'm
536
00:31:20,600 --> 00:31:25,120
afraid, you know, so, so I think
the problem is that people often
537
00:31:25,280 --> 00:31:29,680
the, the first thing we think of
is stuff going backward in time,
538
00:31:29,680 --> 00:31:32,920
like literally in time, because
we, we think that everything
539
00:31:32,920 --> 00:31:38,160
happens in space-time.
But, but actually, so retro
540
00:31:38,160 --> 00:31:41,800
causation, you know, you have to
really say what you mean by it.
541
00:31:42,920 --> 00:31:48,480
And, and if one's trying to say
that things are literally there
542
00:31:48,480 --> 00:31:52,280
are processes going forward in a
space-time container and
543
00:31:52,280 --> 00:31:55,240
backward in a space-time
container, that actually turns
544
00:31:55,240 --> 00:31:58,320
out to be inconsistent.
Because if you really think that
545
00:31:58,320 --> 00:32:04,080
there are events from, you know,
T = 0 all the way to Omega, then
546
00:32:04,080 --> 00:32:07,120
that's a block world.
It's a static ontology.
547
00:32:07,320 --> 00:32:11,080
All the events are there.
And it, it's meaningless to talk
548
00:32:11,080 --> 00:32:13,720
about stuff moving around in it.
You know it.
549
00:32:13,760 --> 00:32:17,400
And I have a paper on that that
I can offer to people in the
550
00:32:17,400 --> 00:32:20,840
comments later, But I, I very,
have a very explicit paper where
551
00:32:20,840 --> 00:32:23,760
I say, if that's what you mean
by retro causality, then that
552
00:32:23,760 --> 00:32:27,320
it's meaningless.
There's if if you want to assume
553
00:32:27,320 --> 00:32:32,160
that that space-time is complete
as a set of events from t = 0 to
554
00:32:32,160 --> 00:32:35,240
T equals whatever your end of
time is, you know, which is
555
00:32:35,240 --> 00:32:39,720
relativistically suspect anyway
because it picks out a a
556
00:32:39,720 --> 00:32:42,800
preferred reference ring.
But if you want to say that,
557
00:32:42,800 --> 00:32:46,960
then you know you're just doing
flip stuff if you want to talk
558
00:32:46,960 --> 00:32:50,200
about things moving because it's
a narrative that it's like icing
559
00:32:50,200 --> 00:32:53,000
on a little cake and you get
this narrative about stuff
560
00:32:53,000 --> 00:32:55,600
moving around when your own
ontology is static.
561
00:32:56,200 --> 00:32:59,760
So that's so that's form of
retrocausation is meaningless.
562
00:33:00,320 --> 00:33:03,800
On the other hand, if you've got
possibilities that you know in
563
00:33:03,800 --> 00:33:07,760
the quantum substratum, then
then you have you can have
564
00:33:07,760 --> 00:33:12,080
processes that don't have a
determinate temporal direction
565
00:33:12,840 --> 00:33:16,360
because because the notion of
time in terms of a real metrical
566
00:33:16,360 --> 00:33:19,760
quantity, it is not defined at
the quantum level.
567
00:33:20,080 --> 00:33:21,680
And this is already kind of
known.
568
00:33:21,680 --> 00:33:24,960
There are people who show that
that the idea of seek time
569
00:33:24,960 --> 00:33:28,080
sequences at the quantum level
turns out to you, you can't have
570
00:33:28,080 --> 00:33:31,040
a well defined sequence of
events if they're all just at
571
00:33:31,040 --> 00:33:35,280
the quantum level.
So, so in that sense, and that's
572
00:33:35,280 --> 00:33:39,520
where the, the idea of retro
causality becomes more one of,
573
00:33:39,960 --> 00:33:45,720
you know, no commitment to
temporal progression in the
574
00:33:45,720 --> 00:33:48,840
sense of any determinate events.
And that's in keeping with the
575
00:33:48,840 --> 00:33:52,920
idea of this, this metaphysical
domain or this domain of
576
00:33:52,920 --> 00:33:57,400
possibility because it what
happens is you have, you can
577
00:33:57,400 --> 00:34:00,840
have processes, but they don't
have, again, they don't have
578
00:34:00,840 --> 00:34:05,240
well defined temporal direction.
And that emerges, the temporal
579
00:34:05,240 --> 00:34:10,320
direction of space-time emerges
by way of actualizations.
580
00:34:10,719 --> 00:34:13,639
And we have together with a
colleague of mine, Andrea
581
00:34:13,639 --> 00:34:17,520
Schlatter, we have quantified
that and we do have a theory of
582
00:34:17,520 --> 00:34:22,159
emergent space-time and that
derives the Einstein equations
583
00:34:22,159 --> 00:34:24,280
and so on.
So that's a publication that's
584
00:34:24,280 --> 00:34:27,320
out there.
So for anyone who wants the
585
00:34:27,320 --> 00:34:32,120
technical details, you know,
like this retro causality or is
586
00:34:32,120 --> 00:34:35,560
there that it's kind of all
there in that publication where
587
00:34:35,600 --> 00:34:37,960
you know, no, I mean there are
just possibilities that are
588
00:34:37,960 --> 00:34:42,159
interacting and then we get
temporal symmetry breaking out
589
00:34:42,159 --> 00:34:45,639
when we get the space-time
actualization.
590
00:34:46,120 --> 00:34:48,000
Yeah, I'll put links to that in
in the.
591
00:34:48,000 --> 00:34:50,440
Video.
Well, Ruth and, and, and I was
592
00:34:50,440 --> 00:34:52,000
just about to go there.
I was going to, I was going to
593
00:34:52,000 --> 00:34:54,840
talk about the fact that in your
work you eventually go from
594
00:34:54,840 --> 00:34:57,800
quantum events into space-time
being emergent.
595
00:34:58,160 --> 00:35:01,880
And then I wanted to ask, how
can you explain how transactions
596
00:35:02,320 --> 00:35:05,160
could give rise to space-time
and thereafter, what does that
597
00:35:05,160 --> 00:35:09,280
mean for how we understand
continuity, causality, and then
598
00:35:09,280 --> 00:35:11,640
perhaps even moving on to
consciousness itself?
599
00:35:13,360 --> 00:35:16,400
OK, well, of course there's a
lot of technical content in
600
00:35:16,400 --> 00:35:19,120
there and you know, and people
who want to see all those
601
00:35:19,120 --> 00:35:21,560
technical details can can look
at the publications.
602
00:35:22,440 --> 00:35:29,080
I guess the way to think of it
is as again actualization of
603
00:35:29,360 --> 00:35:31,760
when you have a quantum
measurement which is which is
604
00:35:31,760 --> 00:35:33,960
well defined in the
transactional picture and it's a
605
00:35:33,960 --> 00:35:37,680
non unitary process.
It's basically this process of a
606
00:35:37,680 --> 00:35:42,080
mutual emitter absorber
interaction that, that Kramer
607
00:35:42,080 --> 00:35:46,520
called absorber response.
OK, but it's, but it's really a
608
00:35:46,520 --> 00:35:50,840
mutual interaction and you get,
you get this transition from a
609
00:35:50,840 --> 00:35:56,000
quantum pure state to what's
called a mixed state.
610
00:35:56,000 --> 00:35:59,040
And this is for people who want
to, who know the von Neumann
611
00:35:59,040 --> 00:36:01,920
formulation.
This is von Neumann's process 1.
612
00:36:02,720 --> 00:36:04,960
So you get this, we have the
physics behind that.
613
00:36:05,160 --> 00:36:07,240
And when you get this
transition, there's there's a
614
00:36:07,240 --> 00:36:12,200
step at which you have
reduction, you have a form of
615
00:36:12,200 --> 00:36:14,240
spontaneous symmetry breaking,
if you will.
616
00:36:14,240 --> 00:36:17,120
So you go from what's called a
mixed state to a particular
617
00:36:17,120 --> 00:36:19,480
outcome.
So this this is the
618
00:36:19,480 --> 00:36:23,680
actualization of certain
space-time events.
619
00:36:24,000 --> 00:36:27,200
So what it does is it
establishes an emitter event,
620
00:36:27,600 --> 00:36:32,600
emission event, which is the
emitting atom, say really emits
621
00:36:32,680 --> 00:36:35,680
A photon.
And this is this is an event.
622
00:36:35,680 --> 00:36:38,000
So we define this as a
space-time event.
623
00:36:38,480 --> 00:36:43,600
Then we have the absorber that
receives that photon is a.
624
00:36:43,720 --> 00:36:46,160
We call it the receiving
absorber because you can have
625
00:36:46,160 --> 00:36:49,560
more than one responding and
they don't all receive that
626
00:36:49,560 --> 00:36:51,520
photon.
Since it could go to many
627
00:36:51,520 --> 00:36:54,920
different absorbers. 1 absorber
sort of wins this competition.
628
00:36:55,360 --> 00:36:59,280
It receives that energy that
constitutes an absorption event.
629
00:37:00,360 --> 00:37:04,440
And so the emission event, the
absorption event are space-time
630
00:37:04,600 --> 00:37:06,800
elements.
Those are space-time elements.
631
00:37:07,240 --> 00:37:10,360
And then the connection between
them is that transferred photon
632
00:37:10,960 --> 00:37:13,560
and that constitutes that what
we call a null interval.
633
00:37:14,520 --> 00:37:17,920
It's a, you know, that the space
spatial and temporal
634
00:37:18,640 --> 00:37:20,560
displacements are the same
basically.
635
00:37:20,760 --> 00:37:24,000
So that's, so that's what
constitutes space-time.
636
00:37:24,000 --> 00:37:27,640
It's just events, emission
absorption events and their
637
00:37:27,640 --> 00:37:29,920
connections.
And, and so it's not a
638
00:37:29,920 --> 00:37:33,240
container, you know, and, and
it's really just a set of
639
00:37:33,240 --> 00:37:35,280
invariant events.
And this is actually what
640
00:37:35,280 --> 00:37:39,360
Einstein himself said, you know,
he said space-time is just, it's
641
00:37:39,360 --> 00:37:42,160
a set of event, what he called
point coincidences.
642
00:37:42,640 --> 00:37:45,560
So, so the transaction
formulation very, you know,
643
00:37:45,560 --> 00:37:49,560
quantitatively gives you the
physics behind that behind, you
644
00:37:49,560 --> 00:37:53,960
know, the, the quantum processes
and their interactions that
645
00:37:53,960 --> 00:37:56,840
yield these actualized events.
It's sort of a creating, if you
646
00:37:56,840 --> 00:38:00,480
will, that tip of the iceberg.
So we've got this submerged
647
00:38:00,480 --> 00:38:04,200
portion and when we have these
actualized transactions, we get
648
00:38:04,200 --> 00:38:08,280
kind of another chunk of this
tip of the iceberg with its with
649
00:38:08,280 --> 00:38:12,200
its attendance structure.
It's, it's, it's intriguing
650
00:38:12,200 --> 00:38:14,840
because as you know, in
philosophy, when you when people
651
00:38:14,840 --> 00:38:17,120
talk about emergentism, there's,
there's going to be a whole
652
00:38:17,120 --> 00:38:19,560
bunch of people in the comments,
viewers, anyone listening or
653
00:38:19,560 --> 00:38:21,600
watching who's going to say, OK,
but what about those who say
654
00:38:21,600 --> 00:38:25,240
reality is an illusion?
We don't really see things for
655
00:38:25,320 --> 00:38:27,800
what they are.
If you've got people like Donald
656
00:38:27,800 --> 00:38:30,480
Hoffman working on the physics
of reality, there's so much we
657
00:38:30,480 --> 00:38:32,800
don't know.
How do you come, how do you
658
00:38:32,800 --> 00:38:35,320
argue your point across to these
people or how do you sort of
659
00:38:35,480 --> 00:38:38,400
navigate to this turf?
Yeah.
660
00:38:38,440 --> 00:38:41,160
I mean, that's getting to the,
you know, the metaphysical level
661
00:38:41,160 --> 00:38:43,480
of kind of realism versus anti
realism.
662
00:38:43,480 --> 00:38:47,680
And you know, I guess I kind of
go, look, I'm just a humble
663
00:38:47,680 --> 00:38:49,800
physicist.
I just got a little physical
664
00:38:49,800 --> 00:38:52,200
model here and here's what it
says, you know.
665
00:38:52,440 --> 00:38:56,120
So you know, and I mean, here's
the model now.
666
00:38:56,480 --> 00:39:00,200
Now, when I talk about an event,
you know, we, we can say, you
667
00:39:00,200 --> 00:39:02,720
know, the physics is very well
defined and I think it has a
668
00:39:03,280 --> 00:39:07,480
good empirical correspondence.
It it answers a lot of questions
669
00:39:07,720 --> 00:39:09,480
about what do we mean by
measurement?
670
00:39:09,760 --> 00:39:14,000
So it's it's, it's a physical
theoretical apparatus.
671
00:39:14,160 --> 00:39:19,960
Now, given that people are still
have the option of saying, well,
672
00:39:19,960 --> 00:39:21,880
I'm not sure these events are
real.
673
00:39:22,240 --> 00:39:24,960
Are they really observer
independent, you know, and you
674
00:39:24,960 --> 00:39:27,880
can ask those questions.
Now what I would say is like
675
00:39:29,120 --> 00:39:33,400
you, one can make a case that
that these events, what I just
676
00:39:33,400 --> 00:39:36,800
defined as space-time events are
observer independent in the
677
00:39:36,800 --> 00:39:41,920
sense that you know, the atoms
and molecules that are that are
678
00:39:41,920 --> 00:39:44,800
engaged these, these constructs,
you know, the, these, their
679
00:39:44,800 --> 00:39:47,920
theoretical constructs.
What we say we think, I think
680
00:39:47,920 --> 00:39:49,920
they're referring to something
in the world.
681
00:39:50,080 --> 00:39:54,600
One can, one can question that,
but, but given the efficacy of
682
00:39:54,600 --> 00:39:56,560
it, this is kind of the
abductive argument, you know,
683
00:39:56,840 --> 00:39:59,400
that I think that, that, that
it's a fruitful model.
684
00:39:59,400 --> 00:40:03,360
So let's say if I'm, you know,
talking about a theoretical
685
00:40:03,360 --> 00:40:07,440
object, it maybe it exists
'cause it, the theory seems to
686
00:40:07,440 --> 00:40:12,120
work, you know, but, but it's,
it's not the the the theory
687
00:40:12,120 --> 00:40:15,920
itself, I think demonstrates
that whether or not that real
688
00:40:15,920 --> 00:40:19,880
photon went from this atom to
the other one doesn't depend on
689
00:40:19,880 --> 00:40:24,280
what some other atom knows.
You know, it's just, that's the
690
00:40:24,280 --> 00:40:28,040
way the theory works.
It seems to be fruitful, right?
691
00:40:28,240 --> 00:40:30,880
So, so again, I mean, I think
it's another level of
692
00:40:30,880 --> 00:40:34,480
interpretation about, you know,
what it means for something to
693
00:40:34,480 --> 00:40:38,160
be real in this context.
I kind of, I, I go back to the,
694
00:40:39,200 --> 00:40:43,120
the, the blind man and the
elephant, you know, so, OK, the,
695
00:40:43,240 --> 00:40:45,800
the, this, the, this, the
wonderful allegory, the blind
696
00:40:45,800 --> 00:40:48,080
man and the elephant.
OK, well, there's an elephant
697
00:40:48,080 --> 00:40:51,320
here and we've got all these
blind men and they're, they're
698
00:40:51,320 --> 00:40:53,760
all, they're all dealing with
their own perspectives.
699
00:40:54,080 --> 00:40:57,400
They're very partial.
So they're arguing, you know,
700
00:40:57,400 --> 00:41:00,000
No, it no, it's the stringy
thing, the guy at the tail that
701
00:41:00,000 --> 00:41:03,080
no, it's not it's a hard thing,
you know, Tusk and they're all
702
00:41:03,080 --> 00:41:04,800
arguing and they all hate each
other, right.
703
00:41:06,080 --> 00:41:09,360
They're arguing about, you know,
and in fact, it's it's it's it's
704
00:41:09,360 --> 00:41:12,520
one elephant and it's just
amazingly cooler than you
705
00:41:12,520 --> 00:41:14,720
thought.
So this is what I would say
706
00:41:15,440 --> 00:41:18,160
quantum theory is again, a
quantum theory is the elephant.
707
00:41:18,360 --> 00:41:20,720
Now when people want to say, oh,
but it's not real, they're
708
00:41:20,720 --> 00:41:22,800
basically saying there isn't
really an elephant.
709
00:41:24,560 --> 00:41:28,680
Now I'm saying, well, you can
deny there's an elephant if you
710
00:41:28,680 --> 00:41:33,320
want, but it's not required.
It's a it's, it's nothing about
711
00:41:33,320 --> 00:41:37,280
this, this question demands that
you say there's no elephant.
712
00:41:37,520 --> 00:41:39,000
You know, that's, that's an
option.
713
00:41:39,000 --> 00:41:41,040
That's like, well, I'm like, why
are you doing that?
714
00:41:42,160 --> 00:41:43,640
You know, why can't there be an
elephant?
715
00:41:44,160 --> 00:41:46,200
Yeah.
So the so the claim that
716
00:41:46,680 --> 00:41:50,000
reality, well possibilities are
ontologically real, I mean for
717
00:41:50,000 --> 00:41:53,000
some people will be considered
quite bold, but which
718
00:41:53,000 --> 00:41:56,200
philosophical traditions would
you or thinkers would you say
719
00:41:56,200 --> 00:42:01,720
resonate most with this idea?
Well, I mean, I think, you know,
720
00:42:01,720 --> 00:42:05,200
certainly Heisenberg was talking
about that.
721
00:42:07,080 --> 00:42:09,600
Now I know Whitehead, Alfred N
Whitehead.
722
00:42:09,600 --> 00:42:14,000
I think I'm discovering more
recently about how his, his
723
00:42:14,000 --> 00:42:18,280
metaphysical views, I think are
very much in tune with, with the
724
00:42:18,280 --> 00:42:21,320
way I see, you know, the
transactional formulation.
725
00:42:21,920 --> 00:42:26,320
He he had very much an idea of,
of becoming, you know, that,
726
00:42:26,320 --> 00:42:29,600
that there's a process of
becoming and conquest.
727
00:42:29,600 --> 00:42:34,880
And so so things come from a, a
more possible kind of potential
728
00:42:35,080 --> 00:42:39,960
status and, and become more,
more concretized in a real
729
00:42:39,960 --> 00:42:43,080
process.
So I guess those are the two I
730
00:42:43,080 --> 00:42:44,920
think that would mainly come to
mind.
731
00:42:45,200 --> 00:42:48,760
I mean, one thing I distinguish
my approach from is is the sort
732
00:42:48,760 --> 00:42:54,680
of Louisian possible worlds,
because this isn't about saying,
733
00:42:54,680 --> 00:42:57,360
you know, well, this could be
true in some possible world, but
734
00:42:57,360 --> 00:43:00,960
it's not, it's not a semantic
notion of, of truth and how to
735
00:43:00,960 --> 00:43:04,560
define truth with respect to,
you know, possible worlds.
736
00:43:04,560 --> 00:43:09,960
So there's a strong modal
tradition that that presupposes
737
00:43:09,960 --> 00:43:13,160
that all talk of possibility
always must be translatable to
738
00:43:13,160 --> 00:43:15,520
Louisian possible worlds.
And I reject that.
739
00:43:16,240 --> 00:43:17,960
So, you know, I'm not talking
about possible worlds.
740
00:43:17,960 --> 00:43:22,760
I'm talking about a world that
that has an aspect of
741
00:43:23,800 --> 00:43:28,680
possibility to it.
Yeah, the we, we spoke about.
742
00:43:28,680 --> 00:43:31,280
So, so this emerges from these
quantum levels.
743
00:43:31,280 --> 00:43:34,640
And thereafter there's another
phenomenon that we all have to
744
00:43:34,640 --> 00:43:37,160
try and explain.
And more often than not, quantum
745
00:43:37,160 --> 00:43:39,520
mechanics and consciousness.
I mean, two things people really
746
00:43:39,520 --> 00:43:43,080
don't, they try to understand,
most fall fall down trying to do
747
00:43:43,080 --> 00:43:45,360
so.
And, and, and what many
748
00:43:45,360 --> 00:43:47,440
philosophers believe is that
when you can't explain
749
00:43:47,440 --> 00:43:50,000
consciousness, people have to
bring quantum mechanics into it
750
00:43:50,000 --> 00:43:52,320
too, sort of explain it even
less.
751
00:43:52,880 --> 00:43:54,240
What's your views on
consciousness?
752
00:43:54,240 --> 00:43:56,840
I love the way you said that.
That's perfect.
753
00:43:57,040 --> 00:43:58,840
Explain it even less.
Thank you.
754
00:43:59,760 --> 00:44:01,320
What are you?
I'll hold up my cigarette
755
00:44:01,320 --> 00:44:02,680
lighter to that.
Yeah.
756
00:44:02,720 --> 00:44:04,120
Yeah.
No, it's just, I mean, this
757
00:44:04,120 --> 00:44:08,120
whole thing about consciousness,
I mean, OK.
758
00:44:08,440 --> 00:44:10,280
I take consciousness very
seriously.
759
00:44:10,280 --> 00:44:12,480
And I, you know, I've argued in
some of my other, you know,
760
00:44:12,840 --> 00:44:15,120
presentations that it is
fundamental.
761
00:44:15,960 --> 00:44:19,080
I, I had an early conversation
with, with Kurt Gymungal and I
762
00:44:19,080 --> 00:44:21,160
think I said something like
consciousness is more
763
00:44:21,160 --> 00:44:23,840
fundamental than any physical
theory.
764
00:44:23,840 --> 00:44:27,840
And somehow it got translated as
more real than, and it's not
765
00:44:27,840 --> 00:44:30,160
really what I said, but, but it
is fundamental.
766
00:44:30,760 --> 00:44:32,400
You know, it's a fact of our
existence.
767
00:44:32,400 --> 00:44:35,320
And I, and I think anyone who,
you know, denies that is kind of
768
00:44:35,320 --> 00:44:38,360
like self refuting.
But but the thing about quantum
769
00:44:38,360 --> 00:44:42,160
theory is, is consciousness got
brought in kind of as a Band-Aid
770
00:44:42,160 --> 00:44:45,440
for the measurement problem.
So in a nutshell, when when
771
00:44:45,440 --> 00:44:49,400
people started to talk about,
you know, psychophysical
772
00:44:49,400 --> 00:44:52,400
parallelism and which I think
von Neumann did, and because
773
00:44:52,520 --> 00:44:54,800
because he couldn't tell you
what a measurement was.
774
00:44:55,400 --> 00:44:58,320
So that was a defect of the
conventional physics of the
775
00:44:58,320 --> 00:45:01,520
theory that doesn't have the
right field behavior and can't
776
00:45:01,840 --> 00:45:04,400
tell you why you get non
unitarity, can't tell you why
777
00:45:04,440 --> 00:45:07,120
you ever get an outcome.
And so people would go, Oh,
778
00:45:07,120 --> 00:45:09,000
well, maybe it's my mind doing
it.
779
00:45:09,000 --> 00:45:11,880
You know, I mean, to me that's
like, Oh my God, please, you
780
00:45:11,880 --> 00:45:16,400
know, oh, you know, so, so
that's like a disservice, as you
781
00:45:16,400 --> 00:45:20,280
said, that's a disservice to
physics, to quantum theory and
782
00:45:20,280 --> 00:45:23,480
to the study of consciousness so
that, you know, I don't, don't
783
00:45:23,480 --> 00:45:29,920
not to be too, you know, you
know, not to be too negative and
784
00:45:29,920 --> 00:45:31,760
snarky about it.
I did.
785
00:45:31,760 --> 00:45:36,280
I do think that was kind of an
unfortunate recourse, desperate
786
00:45:36,280 --> 00:45:38,960
recourse to use consciousness as
a Band-Aid.
787
00:45:38,960 --> 00:45:42,240
And, and it's really doesn't
work, you know, so, so
788
00:45:42,240 --> 00:45:44,960
consciousness deserves a much
more serious study.
789
00:45:44,960 --> 00:45:49,720
And I mean, I, I just think that
I personally think that that
790
00:45:50,480 --> 00:45:53,600
what we first need to, to take
into account about consciousness
791
00:45:53,600 --> 00:45:57,680
is that it is fundamentally
receptive, fundamentally
792
00:45:57,680 --> 00:46:00,200
receptive.
Like if you're not receptive,
793
00:46:00,200 --> 00:46:03,240
then you're not conscious.
And I think what, what a
794
00:46:03,240 --> 00:46:06,840
limitation we get into in the
kind of the Western mindset is,
795
00:46:06,840 --> 00:46:10,080
is it's all about doing stuff,
you know, it's very, to put in
796
00:46:10,080 --> 00:46:15,280
terms of Taoism, it's very much
Yang versus yin, you know, and,
797
00:46:15,280 --> 00:46:18,120
and So what I've argued is, you
know, the basic features of
798
00:46:18,120 --> 00:46:21,760
consciousness are yin, like
they're receptive, they are
799
00:46:21,920 --> 00:46:27,560
responsive, they are
identifying, taking into
800
00:46:27,560 --> 00:46:30,680
account.
And I think that's where we need
801
00:46:30,680 --> 00:46:32,720
to start.
And I, I guess I kind of feel
802
00:46:32,720 --> 00:46:35,320
like we're not starting from the
right place when we try to study
803
00:46:35,320 --> 00:46:39,000
consciousness.
Yeah, it's, it's, it's, it's one
804
00:46:39,000 --> 00:46:41,600
of those topics that people
never seem to agree upon.
805
00:46:41,920 --> 00:46:46,000
But when, when you think of the
mind body problem and, and your
806
00:46:46,000 --> 00:46:48,200
work and what you've gathered
about the universe, the
807
00:46:48,200 --> 00:46:51,160
understanding of the structure
of reality, what, what do you
808
00:46:51,160 --> 00:46:52,960
think about the mind body
problem in general?
809
00:46:52,960 --> 00:46:57,880
Is there a problem or where,
where does your body lie with
810
00:46:57,880 --> 00:46:58,120
us?
Yeah.
811
00:46:59,200 --> 00:47:03,600
I think it comes out of the the
implicit Cartesian dualism that
812
00:47:03,600 --> 00:47:06,880
that we think that we think
there's this dumb dead matter
813
00:47:06,880 --> 00:47:10,800
stuff that cart that Descartes
said was pure extension.
814
00:47:10,800 --> 00:47:13,360
And we assume that he that
that's what there is because
815
00:47:13,440 --> 00:47:16,320
Descartes said so.
And he's a smart, he was a smart
816
00:47:16,320 --> 00:47:18,280
guy.
You know what we Oh well, yeah,
817
00:47:18,280 --> 00:47:20,240
matter has to be this dead
stuff.
818
00:47:21,000 --> 00:47:24,480
And then we and then mind, we
obviously know that a mind is
819
00:47:24,480 --> 00:47:29,800
very much alive and it's, you
know, OK, so yeah, those things
820
00:47:29,800 --> 00:47:33,840
are not going to interact.
End of story, you know, so, so
821
00:47:33,840 --> 00:47:36,800
if you start from Cartesian
dualism, you're at a dead end
822
00:47:36,800 --> 00:47:39,160
and Cartesian, you know, dead
ended there.
823
00:47:39,880 --> 00:47:43,560
So I mean, what I would say is,
is we really have to have kind
824
00:47:43,560 --> 00:47:47,560
of a more monistic metaphysics
set that that comes into our
825
00:47:47,560 --> 00:47:52,880
bones that where we aren't
defaulting into but but there's
826
00:47:52,880 --> 00:47:55,960
dead stuff around me, you know,
because, because that that's
827
00:47:55,960 --> 00:47:58,680
really an illusion.
I would say that's illusory.
828
00:47:58,920 --> 00:48:01,240
It, it kind of looks like like
that.
829
00:48:01,480 --> 00:48:04,160
But again, you know, I think at
the quantum level, if we, if we
830
00:48:04,160 --> 00:48:08,160
take seriously this idea that
there is this vibrant
831
00:48:08,160 --> 00:48:13,320
possibility that's real, then
the physics itself doesn't
832
00:48:13,320 --> 00:48:17,080
actually have a mind body
problem, you know, And it, it,
833
00:48:17,160 --> 00:48:19,320
it, it's sort of like, well,
where is mind?
834
00:48:19,320 --> 00:48:20,920
You know, what do we mean by
mind?
835
00:48:21,120 --> 00:48:23,880
Well, I don't pretend to know
and I don't pretend to have a
836
00:48:23,880 --> 00:48:26,640
specific theory of that.
But if you do look at the
837
00:48:26,640 --> 00:48:30,080
quantum level, and if you take
it seriously as as an existent,
838
00:48:30,080 --> 00:48:35,000
as an ontological existent, it,
it does kind of have mind like
839
00:48:35,000 --> 00:48:39,600
properties in a sense of seeming
more abstract, seeming like, you
840
00:48:39,600 --> 00:48:44,240
know, it's not something that
that is concrete and, and it's,
841
00:48:44,240 --> 00:48:48,280
it's not explicated.
It's not, you know, phenomenal
842
00:48:48,280 --> 00:48:51,200
in the sense of being, you know,
like a hunk of stuff that I can
843
00:48:51,280 --> 00:48:54,280
touch.
So, so there are aspects to the
844
00:48:54,280 --> 00:48:56,720
quantum level.
I think that if we understand in
845
00:48:56,720 --> 00:49:00,680
terms of possibilities that that
can at least give us a way to
846
00:49:01,000 --> 00:49:07,840
enter into, is this a place that
consciousness is or comes from
847
00:49:08,160 --> 00:49:10,480
just at the quantum level?
We know we don't need to
848
00:49:10,480 --> 00:49:13,640
preclude it in our physics in
the 1st place.
849
00:49:13,840 --> 00:49:17,760
And then we don't have a problem
with, you know, things we have
850
00:49:17,760 --> 00:49:21,200
defined as as completely
different and then saying, well,
851
00:49:21,200 --> 00:49:24,520
they can't interact.
If they're not really different,
852
00:49:24,800 --> 00:49:27,760
you know, intrinsically
different in the 1st place, then
853
00:49:28,720 --> 00:49:31,040
maybe there's less of a
challenge that way.
854
00:49:31,800 --> 00:49:33,920
Yeah, I mean, we're talking
about consciousness.
855
00:49:34,040 --> 00:49:35,640
I can't help but ask about free
will.
856
00:49:35,880 --> 00:49:37,440
How?
I mean, you've explored times
857
00:49:37,440 --> 00:49:41,480
arrow, so how how does a time
symmetric picture affect our
858
00:49:41,480 --> 00:49:44,440
sense of whether the future is
open or fixed?
859
00:49:45,600 --> 00:49:47,440
Yeah.
Well it of course the time
860
00:49:47,440 --> 00:49:51,120
symmetry is really on this level
of possibility where where there
861
00:49:51,120 --> 00:49:55,280
is no defined event, you know
event that there are no defined
862
00:49:55,280 --> 00:49:58,360
events.
And so this is really where, you
863
00:49:58,360 --> 00:50:02,880
know, the potentiality for free
will, I think comes, comes to us
864
00:50:03,200 --> 00:50:09,440
because if there is, you know,
these possibilities that it is,
865
00:50:09,440 --> 00:50:13,520
it is not determined which one
is going to occur.
866
00:50:14,080 --> 00:50:17,440
Now we call that random, but
that's kind of a, a misleading
867
00:50:17,440 --> 00:50:22,040
word because it implies
meaningless, mindless, it
868
00:50:22,040 --> 00:50:24,720
implies that there can be no
reason.
869
00:50:25,440 --> 00:50:28,360
And so it's a tendentious term.
So what I like to say is it's,
870
00:50:28,360 --> 00:50:32,680
it's not determined the physics,
if you only look at the physics,
871
00:50:32,680 --> 00:50:37,240
the physics does not determine
which outcome occurs, but but
872
00:50:37,240 --> 00:50:42,520
the physics in terms of the, the
mathematically quantifiable
873
00:50:42,520 --> 00:50:45,880
aspects need not be the whole
story.
874
00:50:46,360 --> 00:50:50,760
So, so in fact, this is an entry
point for, for free will, for
875
00:50:50,760 --> 00:50:54,120
volition to act.
And in fact, even Heisenberg
876
00:50:54,120 --> 00:50:57,040
talked about this, you know,
where he said it's almost as if
877
00:50:57,280 --> 00:51:00,960
when you have an experiment
that, that the, the, the, the
878
00:51:00,960 --> 00:51:04,920
objects in the experiment are
making a decision at some point
879
00:51:04,920 --> 00:51:09,440
whether to have to, to express
this outcome or another one.
880
00:51:09,600 --> 00:51:12,680
Because the theory itself, the
quantitative aspects of the
881
00:51:12,680 --> 00:51:16,160
theory don't tell you, you know,
what's going to happen.
882
00:51:16,360 --> 00:51:18,960
And so there's room for, for
volition there.
883
00:51:18,960 --> 00:51:22,360
And in fact, you can even argue
that volition might be required
884
00:51:22,560 --> 00:51:24,280
in order to get anything to
happen.
885
00:51:24,440 --> 00:51:27,720
And I have a publication that
addresses this whole issue.
886
00:51:27,720 --> 00:51:30,480
It's called the Born Rule and
free will because some people
887
00:51:30,480 --> 00:51:33,360
like to argue that the board
that we're slaves to the quantum
888
00:51:33,360 --> 00:51:36,040
probabilities, you know, and
that that does that argument
889
00:51:36,040 --> 00:51:40,000
doesn't really hold.
Yeah, because it's either that
890
00:51:40,080 --> 00:51:42,360
it's fully deterministic or the
fact that it's random.
891
00:51:42,360 --> 00:51:44,760
It also just doesn't exist.
So it's an.
892
00:51:44,760 --> 00:51:47,240
Either it doesn't exist from
this end, or it doesn't exist
893
00:51:47,240 --> 00:51:49,520
from that end.
Yeah, and that's the case.
894
00:51:49,520 --> 00:51:53,040
That's again an example of the
false dichotomy where people
895
00:51:53,040 --> 00:51:55,080
kind of bank a lot on this term
random.
896
00:51:55,760 --> 00:51:58,640
And it's an abuse of of, no,
it's mathematically
897
00:51:58,640 --> 00:52:00,120
indeterminate.
That's all.
898
00:52:00,120 --> 00:52:02,560
You can't tell me you can't.
You can't go further and say
899
00:52:02,560 --> 00:52:05,880
therefore you can't do anything.
So it's a kind of a way of
900
00:52:05,880 --> 00:52:09,280
smuggling in one's point without
actually having made it.
901
00:52:09,960 --> 00:52:12,640
You mentioned moving towards
this monist view when we're
902
00:52:12,640 --> 00:52:15,200
discussing consciousness and
beyond physics.
903
00:52:15,200 --> 00:52:17,040
You're also a certified yoga
instructor.
904
00:52:17,040 --> 00:52:22,160
And do practices like yoga and
mindfulness inform how you think
905
00:52:22,160 --> 00:52:26,240
about quantum foundations,
embodiment, non duality?
906
00:52:27,160 --> 00:52:31,920
How does it affect you?
Yeah, well, I mean, I, I did the
907
00:52:31,960 --> 00:52:35,160
the yoga thing fairly recently,
later in life.
908
00:52:35,160 --> 00:52:38,760
And, you know, and I guess it's,
I view it as kind of
909
00:52:38,760 --> 00:52:44,000
complementary, I guess the
learning more about, about the
910
00:52:44,040 --> 00:52:48,240
yogic tradition and the, the
philosophical ideas that
911
00:52:48,240 --> 00:52:52,720
underlie the yogic tradition.
I I was trained by a school that
912
00:52:52,720 --> 00:52:56,800
specializes in bhakti yoga, the
way of love.
913
00:52:56,800 --> 00:53:00,080
And so it was a very different,
you know, exposure.
914
00:53:00,080 --> 00:53:03,760
I mean, we also did the, you
know, the stuff with your body
915
00:53:03,760 --> 00:53:06,240
where I like destroyed my
shoulder because I didn't have
916
00:53:06,240 --> 00:53:08,440
enough arm strength to handle
it.
917
00:53:08,720 --> 00:53:11,640
But, you know, so we do, we do
the physical aspects, but it's
918
00:53:11,640 --> 00:53:16,640
very much grounded in, you know,
what I would say made me more
919
00:53:16,640 --> 00:53:21,840
aware of this notion of
consciousness as receptivity as,
920
00:53:22,000 --> 00:53:25,760
as, you know, being open to
possibility.
921
00:53:26,480 --> 00:53:29,640
And that that's again, kind of
where I think the idea of
922
00:53:29,640 --> 00:53:35,720
possibility is so inevitable in
terms of talking about
923
00:53:35,720 --> 00:53:39,560
consciousness.
Is this, you know, in, in yoga,
924
00:53:39,560 --> 00:53:41,760
we have this idea of holding
space.
925
00:53:42,920 --> 00:53:46,040
It's term called holding space.
And now when you're having a
926
00:53:46,040 --> 00:53:50,560
class, you're basically giving
per people permission to, to be
927
00:53:50,560 --> 00:53:53,840
where they are and not do
anything.
928
00:53:54,280 --> 00:53:59,080
And, and it's a way of, of being
present, you know, I guess as
929
00:53:59,080 --> 00:54:03,200
Eckhart Tolle would say, and,
and be being aware of the
930
00:54:03,200 --> 00:54:06,960
present moment and, and that,
you know, kind of really
931
00:54:06,960 --> 00:54:10,320
harmonizes with really what I
think quantum theory is telling
932
00:54:10,320 --> 00:54:12,120
us from a very different
direction.
933
00:54:12,520 --> 00:54:17,160
It is that the present moment is
where everything is.
934
00:54:17,600 --> 00:54:20,840
The present moment is where all
the quantum possibilities are.
935
00:54:21,600 --> 00:54:24,600
And so you know that that very
much harmonized with it.
936
00:54:24,600 --> 00:54:27,880
And I think we often get more
into, you know, this kind of
937
00:54:27,880 --> 00:54:31,880
space-time way of thinking where
where the the present moment is
938
00:54:31,880 --> 00:54:34,480
nowhere to be found.
And all there is is the past and
939
00:54:34,480 --> 00:54:38,640
the future that our mind has
created, you know, as as some
940
00:54:38,640 --> 00:54:41,520
idea.
And then we then we live in that
941
00:54:41,520 --> 00:54:43,720
idea.
And, you know, where we choose
942
00:54:43,720 --> 00:54:48,240
to live in what we think of as
this little space-time box that
943
00:54:48,240 --> 00:54:50,880
we've invented conceptually for
ourselves, but that doesn't
944
00:54:50,880 --> 00:54:53,280
really exist.
And so I think that's what
945
00:54:53,280 --> 00:54:57,120
quantum theory is really trying
to tell us, that there's a whole
946
00:54:57,120 --> 00:55:00,080
lot more than you know, to
reality than what we call
947
00:55:00,080 --> 00:55:05,200
space-time.
It's, it's, it's exciting to to
948
00:55:05,200 --> 00:55:08,240
see someone speak about this so
passionately and it's admirable
949
00:55:08,240 --> 00:55:09,920
to watch from my side while
listening to that.
950
00:55:09,920 --> 00:55:12,560
I almost felt like I was in a,
in a bit of a session there.
951
00:55:12,560 --> 00:55:13,960
I mean, be present at the
moment.
952
00:55:13,960 --> 00:55:16,000
I could feel it.
I was part of.
953
00:55:16,080 --> 00:55:19,560
Oh, I'm glad.
Well, I mean, I had good yoga
954
00:55:19,560 --> 00:55:21,600
teachers.
They, they embodied that, you
955
00:55:21,600 --> 00:55:25,720
know, they, they embodied, they
taught us well how to hold space
956
00:55:25,720 --> 00:55:29,680
and, you know, just give people.
This is, this is the main thing
957
00:55:29,680 --> 00:55:33,080
about yoga and of course,
breathing, you know, being aware
958
00:55:33,080 --> 00:55:35,600
of your breath, which is very
fundamental.
959
00:55:35,600 --> 00:55:39,560
And it's, it's part of tuning
into where everything is,
960
00:55:39,560 --> 00:55:44,320
everything is, is here and now.
The Tell me, Ruth, when when you
961
00:55:44,320 --> 00:55:48,400
look back at your life within
the academic journey, physics,
962
00:55:48,400 --> 00:55:53,000
philosophy, yoga, whatever it
might be, how do you now
963
00:55:53,000 --> 00:55:57,360
approach the foundational
questions of reality when you
964
00:55:57,360 --> 00:56:00,960
put all.
Yeah, I, you know, I try to let
965
00:56:01,000 --> 00:56:03,240
all these different areas inform
me.
966
00:56:04,200 --> 00:56:07,120
You know, I mean, I'm, I'm, I, I
guess I'm interdisciplinary.
967
00:56:07,120 --> 00:56:09,120
So I really think that's
important.
968
00:56:09,400 --> 00:56:12,720
I think that we get that.
That's where we get fruitfulness
969
00:56:13,640 --> 00:56:16,920
by by not putting ideas into
separate little boxes, you know,
970
00:56:16,920 --> 00:56:20,160
categorized in a certain way
because I think there is a
971
00:56:20,160 --> 00:56:24,320
wholeness to reality.
And so I think that we do, we do
972
00:56:24,320 --> 00:56:28,040
better if we let you know
different, different areas of,
973
00:56:28,400 --> 00:56:34,680
of thought and behavior and
ideas and inspiration guide us.
974
00:56:34,680 --> 00:56:37,920
You know, so I mean, I'm also a
musician, you know, I, I should
975
00:56:37,920 --> 00:56:41,560
have studied piano when I was
little, but I make trying to
976
00:56:41,560 --> 00:56:45,680
make up for it later in life.
So I mean, you know, Schubert is
977
00:56:45,680 --> 00:56:51,480
my current inspiration.
And so just the emotional
978
00:56:51,480 --> 00:56:55,720
turbulence of, of, of this piece
I'm working on is this
979
00:56:55,720 --> 00:56:57,320
impromptu.
I'm like, Oh yeah, you know,
980
00:56:57,320 --> 00:57:00,360
there's this, this turbulence,
nature's turbulence, there's all
981
00:57:00,360 --> 00:57:03,280
this action going on.
And, and it reminds me, you
982
00:57:03,280 --> 00:57:06,560
know, it, it gives me a new
critical way to explore that the
983
00:57:06,560 --> 00:57:09,920
Western approach to science,
which is that know everything
984
00:57:09,920 --> 00:57:14,600
better, be static, you know, and
it, it's very much a normative
985
00:57:14,600 --> 00:57:18,960
finger wagging, you know, kind
of metaphysics that, that I
986
00:57:18,960 --> 00:57:20,880
think we need to, to free
ourselves from.
987
00:57:20,880 --> 00:57:23,840
So it, it inspires me to kind
of, you know, shake things up a
988
00:57:23,840 --> 00:57:26,680
bit.
And, and I think we all do Well,
989
00:57:26,720 --> 00:57:29,880
you know, I mean, it's I guess
Ralph Waldo Emerson has this
990
00:57:29,880 --> 00:57:33,120
great quote and I forget which
book it was in, but he says
991
00:57:33,440 --> 00:57:37,160
people just desire or strive to
be comfortable.
992
00:57:37,360 --> 00:57:39,920
It is only when they are
uncomfortable that there's any
993
00:57:39,920 --> 00:57:44,320
hope for them.
So, you know, and I think that's
994
00:57:44,320 --> 00:57:47,480
also comes out of yoga too, is,
you know, OK, you're feeling a
995
00:57:47,480 --> 00:57:50,720
little during this tree pose and
you're that's a fault, you know,
996
00:57:50,720 --> 00:57:53,200
and it's, it's uncomfortable,
but play with it.
997
00:57:54,280 --> 00:57:56,280
Play with it and find your
strength.
998
00:57:56,360 --> 00:57:58,800
Find it you have more strength
than you thought you did.
999
00:57:59,560 --> 00:58:02,480
So, so that that kind of
inspires me too, you know, these
1000
00:58:02,480 --> 00:58:06,320
different areas.
What are the most exciting open
1001
00:58:06,320 --> 00:58:10,400
questions in the foundations of
quantum theory today, or even in
1002
00:58:10,400 --> 00:58:12,680
the transactional
interpretation?
1003
00:58:14,960 --> 00:58:20,240
Well, you know, I think we're,
we're getting close to really in
1004
00:58:20,240 --> 00:58:22,960
some of the these issues about
you know, cosmology and the
1005
00:58:22,960 --> 00:58:25,080
so-called dark energy and dark
matter.
1006
00:58:25,680 --> 00:58:28,920
Those are exciting questions.
And you know, together with my
1007
00:58:28,920 --> 00:58:32,480
colleague Andreas who, who is
the general relativity expert, I
1008
00:58:32,480 --> 00:58:37,360
give him due credit for that.
We, we are, we're pretty excited
1009
00:58:37,360 --> 00:58:40,840
that what we're seeing from the
development of our model is
1010
00:58:40,840 --> 00:58:43,840
really shedding a lot of light
on these issues where we're
1011
00:58:43,840 --> 00:58:49,760
getting some fundamental basis
for, you know, what we call dark
1012
00:58:49,760 --> 00:58:53,040
energy and, and the behavior of
galaxies and so on.
1013
00:58:53,360 --> 00:58:57,120
And we're excited to pursue, you
know, the further implications
1014
00:58:57,120 --> 00:58:59,600
there.
There was, I, I presented
1015
00:58:59,600 --> 00:59:04,640
recently at the Lake Como
conference in, in Italy on these
1016
00:59:04,640 --> 00:59:07,760
issues of dark matter and so on.
And there are a lot of young
1017
00:59:07,760 --> 00:59:10,960
people there, graduate students
and postdocs who, who are doing
1018
00:59:10,960 --> 00:59:14,600
some great work on, you know,
just really good science like
1019
00:59:14,600 --> 00:59:18,920
gravitational lensing that lets
you see, you know, what, what's
1020
00:59:18,920 --> 00:59:23,280
really going on with the
gravitational influences on, on
1021
00:59:23,280 --> 00:59:27,000
matter, on what we can see and,
and the bending of light around
1022
00:59:27,000 --> 00:59:29,320
galaxies.
And they can actually model
1023
00:59:29,560 --> 00:59:32,840
different, different
theoretical, you know, proposals
1024
00:59:32,840 --> 00:59:37,000
for how, how light is affected
by different gravitational
1025
00:59:37,000 --> 00:59:39,240
theories.
So we're going to get some more,
1026
00:59:39,240 --> 00:59:42,680
you know, possibly observational
ways of, of looking at the
1027
00:59:42,680 --> 00:59:46,120
implications of our theory and
comparing with what we're seeing
1028
00:59:46,120 --> 00:59:49,240
out there in the in the
observational realm.
1029
00:59:49,240 --> 00:59:51,880
So I'm excited about that.
Well, well, that's super
1030
00:59:51,880 --> 00:59:54,400
exciting because when we started
this conversation, that was one
1031
00:59:54,400 --> 00:59:57,280
of the fundamental problems you
seem to be encountering right
1032
00:59:57,280 --> 00:59:59,800
now.
Is, is is due to the
1033
00:59:59,800 --> 01:00:02,800
unreasonable acceptance
effectiveness of quantum
1034
01:00:02,800 --> 01:00:04,680
mechanics?
Yeah, but you don't have enough
1035
01:00:04,680 --> 01:00:06,760
data to show people.
And if the more you come up with
1036
01:00:06,760 --> 01:00:08,840
at this point, the better it's
going to be.
1037
01:00:08,840 --> 01:00:12,080
So it seems like things are all
working out to an actualization
1038
01:00:12,160 --> 01:00:16,080
that seems to be headed there.
Yes, yes, I think that if we
1039
01:00:16,080 --> 01:00:19,960
can't, you know, our model is
our model needs more, more
1040
01:00:19,960 --> 01:00:23,440
refinement at that level because
right now it's it's very, you
1041
01:00:23,440 --> 01:00:26,480
know, it's a simple model, it's
a models galaxies that's like a
1042
01:00:26,640 --> 01:00:29,840
giant point mass and so on.
So to get something that's
1043
01:00:29,840 --> 01:00:33,680
really more specific, we have to
get get more details and more
1044
01:00:33,680 --> 01:00:36,080
refinement.
But but given that we may be
1045
01:00:36,080 --> 01:00:40,480
able to really see, you know,
some some clear new predictions
1046
01:00:40,800 --> 01:00:45,840
of our model that that will be,
you know, I think more exciting
1047
01:00:45,840 --> 01:00:47,920
for people than just saying,
look, I've solved all these
1048
01:00:47,920 --> 01:00:49,400
problems, why aren't you
impressed?
1049
01:00:51,520 --> 01:00:54,920
To anyone watching this or
listening and who might want to
1050
01:00:54,920 --> 01:00:58,600
take on this, this project and
go along with it, go along with
1051
01:00:58,600 --> 01:01:03,320
it, with you, sorry on it, What,
which authors do you recommend?
1052
01:01:03,320 --> 01:01:04,560
Who are your favorite
scientists?
1053
01:01:04,560 --> 01:01:07,360
Who are those people in terms of
philosophers and scientists who
1054
01:01:07,360 --> 01:01:10,440
have paved the way for you and
you highly recommend to others?
1055
01:01:12,440 --> 01:01:16,160
Well, I would have to point to
Alfred N Whitehead, you know, as
1056
01:01:16,200 --> 01:01:21,720
as a kind of alternative and I
think really fruitful proposal
1057
01:01:21,720 --> 01:01:24,720
that that it was really got
sidelined in physics because it
1058
01:01:24,720 --> 01:01:27,800
had this sort of, you know,
organic quality that I think
1059
01:01:27,800 --> 01:01:31,120
didn't fit well with that, you
know, that dead matter paradigm.
1060
01:01:31,400 --> 01:01:34,280
And I would definitely, you
know, say he, he, he didn't get
1061
01:01:34,280 --> 01:01:36,840
a fair shake.
And I mean, some, you know, some
1062
01:01:36,840 --> 01:01:40,880
aspects of of his specific
proposals I think have been
1063
01:01:41,440 --> 01:01:44,440
surpassed in certain ways.
But the basic metaphysics, I
1064
01:01:44,440 --> 01:01:47,000
think is very potent.
And he has this concept of
1065
01:01:47,000 --> 01:01:51,920
prehension that that that
physical physics needs to take
1066
01:01:51,920 --> 01:01:55,160
into account prehension, which
again is a more receptive mode
1067
01:01:55,560 --> 01:01:58,240
of being.
So he's, you know, he's kind of
1068
01:01:58,240 --> 01:02:01,680
my hero right now.
And Ludwig Boltzmann is, is
1069
01:02:01,680 --> 01:02:06,680
another hero of mine because he
really did the physics at a time
1070
01:02:06,680 --> 01:02:10,080
when people were kind of falling
back into their own version of
1071
01:02:10,080 --> 01:02:13,040
shut up and calculate, which was
what Mach was doing.
1072
01:02:13,400 --> 01:02:16,360
Mach had some great ideas too.
I mean, the Machian idea of, you
1073
01:02:16,360 --> 01:02:19,920
know, of, of inertia, I think
has Andreas and I have written
1074
01:02:19,920 --> 01:02:24,000
about that.
But but the creativity, the the
1075
01:02:24,000 --> 01:02:27,680
physical creativity of saying,
hey, let's imagine, you know,
1076
01:02:27,680 --> 01:02:30,480
what might be going on here and
see what physics we get out of
1077
01:02:30,480 --> 01:02:34,080
it and what it might imply.
I think Boltzmann really, really
1078
01:02:34,320 --> 01:02:39,960
represents that in Heisenberg,
the early Heisenberg before he
1079
01:02:39,960 --> 01:02:43,120
got bore eyes.
Sorry.
1080
01:02:43,880 --> 01:02:46,240
I mean, you know, obviously
Niels Bohr was a great
1081
01:02:46,240 --> 01:02:48,920
physicist, but I do have a
critique of how he kind of fell
1082
01:02:48,920 --> 01:02:52,120
off into instrumentalism.
But the early Heisenberg, I
1083
01:02:52,120 --> 01:02:55,160
think what again with with
understanding that there's some
1084
01:02:55,160 --> 01:02:58,160
kind of form of potentiality
going on here.
1085
01:02:58,520 --> 01:03:00,800
So I think those are my main
heroes.
1086
01:03:01,520 --> 01:03:03,960
One of my questions I actually
forgot to ask you was about the
1087
01:03:03,960 --> 01:03:05,920
debate between realism and
instrumentalism.
1088
01:03:05,920 --> 01:03:09,520
But yeah, you can see where you
can already see how that sort of
1089
01:03:09,520 --> 01:03:12,960
happens.
Yeah, I mean, I think I have to
1090
01:03:12,960 --> 01:03:15,400
say, I think instrumentalism is
a bit of a cop out.
1091
01:03:15,840 --> 01:03:18,080
I mean, you know, it's, it's
people saying, you know, you
1092
01:03:18,080 --> 01:03:20,960
shouldn't ask the kinds of
questions that Ludwig Boltzmann
1093
01:03:20,960 --> 01:03:24,480
did and and resolved so
brilliantly and gave us
1094
01:03:24,480 --> 01:03:28,920
statistical mechanics, atomic
physics, you know, everything We
1095
01:03:28,920 --> 01:03:32,840
we got most of modern physics
from Boltzmann back when people
1096
01:03:32,840 --> 01:03:35,000
were telling him he should be an
instrumentalist.
1097
01:03:35,000 --> 01:03:39,240
So to me, that's the key counter
example, you know, whenever
1098
01:03:39,240 --> 01:03:43,760
you're saying, oh, this theory
is simply an instrument to make
1099
01:03:43,760 --> 01:03:46,440
predictions with, you're, you're
kind of just not doing science
1100
01:03:46,440 --> 01:03:50,760
anymore in my, in my view.
And then finally, Ruth, when if
1101
01:03:50,760 --> 01:03:54,320
someone's looking to go into
this, into trying to study your
1102
01:03:54,320 --> 01:03:58,480
own work and moving further with
your work, what which scientists
1103
01:03:58,480 --> 01:04:01,920
do you recommend them reading or
pioneers in the field?
1104
01:04:04,400 --> 01:04:07,320
Well, I mean, I guess you know,
as an introduction to the
1105
01:04:07,320 --> 01:04:11,560
transactional formulation, I
would say for for the layperson,
1106
01:04:11,880 --> 01:04:15,400
the the book I wrote in 2015,
Understanding our Unseen
1107
01:04:15,400 --> 01:04:18,760
reality, solving Quantum Riddles
is kind of the introduction and
1108
01:04:18,760 --> 01:04:20,880
that talks about, you know,
Kramers version.
1109
01:04:20,880 --> 01:04:24,360
I mean, Kramer did have the
insight, I think in linking the,
1110
01:04:24,880 --> 01:04:27,800
the Wheeler, Feynman, the
absorber theory to quantum
1111
01:04:27,800 --> 01:04:29,120
theory.
So he definitely is the
1112
01:04:29,120 --> 01:04:32,720
progenitor of that.
But I mean, I, I've departed
1113
01:04:32,720 --> 01:04:37,600
from certain aspects of his
approach in, in elaborating it
1114
01:04:37,600 --> 01:04:40,560
and in, in the relativistic
domain and so on.
1115
01:04:40,840 --> 01:04:43,760
And in the, in my books with
Cambridge University Press, I've
1116
01:04:43,840 --> 01:04:46,520
laid that out more the
transactional interpretation of
1117
01:04:46,520 --> 01:04:51,160
quantum theory and then
exploring our unseen reality
1118
01:04:51,680 --> 01:04:55,640
with world scientific is the
follow up, the philosophical
1119
01:04:55,640 --> 01:04:59,640
follow up to understanding our
unseen reality.
1120
01:04:59,640 --> 01:05:02,440
So that kind of goes into more
detail about the philosophical
1121
01:05:02,440 --> 01:05:04,600
ideas.
So I mean, as far as the
1122
01:05:04,600 --> 01:05:08,800
transactional formulation is, is
concerned, that's those are sort
1123
01:05:08,800 --> 01:05:12,480
of the texts that I would
recommend, yeah.
1124
01:05:14,000 --> 01:05:15,840
There's so many different layers
to your work.
1125
01:05:15,840 --> 01:05:18,160
And one of the things I actually
forgot to ask about before we
1126
01:05:18,160 --> 01:05:22,320
close off was, does does it have
anything to tell us about life?
1127
01:05:22,640 --> 01:05:24,800
I mean, we spoke about
consciousness, reality.
1128
01:05:25,400 --> 01:05:27,920
What about life?
Yeah.
1129
01:05:27,920 --> 01:05:32,800
You know, life, I mean, I think,
I think it gives us an entry
1130
01:05:32,800 --> 01:05:36,800
into, into that, you know, in
the idea of not saying that.
1131
01:05:37,720 --> 01:05:41,760
I think it, my approach would be
that it's a mistake to say that
1132
01:05:41,760 --> 01:05:44,240
life is something that emerges
from dead stuff.
1133
01:05:45,000 --> 01:05:46,560
You know, I think that's the
mistake.
1134
01:05:46,680 --> 01:05:49,440
So what I'm saying is I think
that, you know, obviously, you
1135
01:05:49,440 --> 01:05:52,320
know, my model is again, it's,
it's a physics model, It's
1136
01:05:52,320 --> 01:05:55,480
physical science.
I don't pretend to have any kind
1137
01:05:55,480 --> 01:05:58,840
of biological insight in the
model itself.
1138
01:05:59,240 --> 01:06:01,520
I don't, there's nothing in it
that says here's why you get a
1139
01:06:01,520 --> 01:06:05,680
mitochondria, you know, but but
the, the basic metaphysics is,
1140
01:06:05,720 --> 01:06:09,640
is one of possibility.
And I think that that's the key
1141
01:06:09,640 --> 01:06:13,640
is that life ultimately is about
possibility and it's, it's in
1142
01:06:13,640 --> 01:06:17,600
there at the ground floor.
So, so I think the key here is,
1143
01:06:18,000 --> 01:06:20,800
you know, again, that I would
never pretend that I'm giving
1144
01:06:20,800 --> 01:06:24,800
you a, a theory of life or, or
that I, you know, that my model
1145
01:06:24,800 --> 01:06:28,160
provides a theory of life.
It, it's a starting point that
1146
01:06:28,160 --> 01:06:33,240
that gives us a metaphysics that
opens the door to not preclude
1147
01:06:33,240 --> 01:06:38,880
biology at the basic level.
You know, so this is like Robert
1148
01:06:38,880 --> 01:06:44,520
Rosen was a, a, a, a very
accomplished biologist who was
1149
01:06:44,520 --> 01:06:47,040
arguing this, you know, that in
some sense we should view
1150
01:06:47,040 --> 01:06:50,280
biology as as a fundamental
science.
1151
01:06:50,280 --> 01:06:53,000
And I think that, you know,
that's the idea is, is that
1152
01:06:53,400 --> 01:06:57,600
again, we have to question our
usual Cartesian supposition.
1153
01:06:57,600 --> 01:07:00,320
It's there's dead matter, you
know, I don't think there's any
1154
01:07:00,320 --> 01:07:02,440
dead matter.
I think that that, you know, an
1155
01:07:02,440 --> 01:07:07,560
electron has the potentiality as
a seed of life, you know, and I
1156
01:07:07,560 --> 01:07:10,800
don't, I don't claim to know
how, but again, that's it's a,
1157
01:07:10,800 --> 01:07:13,880
it's a fundamental thing.
And it goes further into that
1158
01:07:13,880 --> 01:07:17,120
philosophical mind, that shift.
And that's why why Ted's
1159
01:07:17,120 --> 01:07:21,240
becoming so catchy for you is
because that process, that that
1160
01:07:21,280 --> 01:07:23,880
process philosophy is very much
ingrained into this thinking,
1161
01:07:24,200 --> 01:07:26,080
which you can see why, right,
It's fine.
1162
01:07:26,080 --> 01:07:27,840
So.
Well, yes, right.
1163
01:07:27,840 --> 01:07:29,640
Yes, I think that's very
Whiteheadian.
1164
01:07:29,640 --> 01:07:33,120
You know that we don't, we don't
preclude these kinds of
1165
01:07:33,120 --> 01:07:35,440
processes that that are
lifelike.
1166
01:07:35,920 --> 01:07:38,680
We don't we we allow them at the
very foundation.
1167
01:07:39,960 --> 01:07:44,680
When to to end of a Ruth we
spoke about life now what about
1168
01:07:44,680 --> 01:07:47,280
the meaning of life, how you
view fundamentally can shift and
1169
01:07:47,280 --> 01:07:51,280
change someone's life and your
view on the purpose of reality,
1170
01:07:51,280 --> 01:07:52,800
the universe.
If there is some sort of a
1171
01:07:52,800 --> 01:07:56,320
Telus?
Oh, Gee, yeah.
1172
01:07:56,360 --> 01:07:58,680
I wouldn't pretend.
I wouldn't pretend to know.
1173
01:07:58,920 --> 01:08:01,640
I mean, you know, I think, I
think that's where that's kind
1174
01:08:01,640 --> 01:08:04,160
of an very individual thing.
Yeah.
1175
01:08:04,160 --> 01:08:06,640
Let's hear about like I.
Version of it, yeah, yeah.
1176
01:08:07,520 --> 01:08:10,240
Yeah, I mean, I think, I think
for me, you know, think things
1177
01:08:10,240 --> 01:08:15,880
just feel meaningful for me, in
my own experience, I find
1178
01:08:15,880 --> 01:08:19,520
certain things meaningful, you
know, like I, I, I OK, I love
1179
01:08:19,520 --> 01:08:23,000
Schubert right now, you know,
and I, you know, I mean it.
1180
01:08:23,000 --> 01:08:25,600
There's a lot of aesthetic, you
know, there's an aesthetic
1181
01:08:25,600 --> 01:08:27,160
dementia to it.
It's very personal.
1182
01:08:27,399 --> 01:08:31,200
And that what I would say is, is
meaning is built into life.
1183
01:08:31,760 --> 01:08:35,920
I think it's built into it.
I think, I think we, we make it,
1184
01:08:36,439 --> 01:08:39,680
but we also receive it.
And again, this is where the,
1185
01:08:39,760 --> 01:08:44,880
the, the yen, the receptivity
is, is so shunned in, in Western
1186
01:08:44,880 --> 01:08:48,600
thinking, meaning only comes
from receptivity.
1187
01:08:49,399 --> 01:08:51,920
So, so this is where we've lost,
I think we've lost meaning.
1188
01:08:51,920 --> 01:08:55,560
Is it, you know, it, it, you
know, I think Eastern the Asian
1189
01:08:55,560 --> 01:08:58,120
people are, you know, what's
wrong with you Westerners that
1190
01:08:58,120 --> 01:09:01,160
you can't, you know, account for
a meaning, you know, it, it, you
1191
01:09:01,160 --> 01:09:05,160
know, we because, because the
Asian traditions value
1192
01:09:05,560 --> 01:09:10,640
receptiveness and, and when you
are open to possibilities, the
1193
01:09:10,640 --> 01:09:13,319
meaning is there, that the
meaning will find you.
1194
01:09:14,439 --> 01:09:16,960
So, so I think it's there.
I think it's there and I but I
1195
01:09:16,960 --> 01:09:20,160
think it's also very individual.
It will find you, you know, if
1196
01:09:20,160 --> 01:09:25,479
you, if you, if you, if you ask
for a meeting, it will find you.
1197
01:09:26,399 --> 01:09:28,040
So that's what I I would claim
that.
1198
01:09:29,279 --> 01:09:30,439
Well, I can't think of a better
way.
1199
01:09:30,439 --> 01:09:33,520
To Andrew, thank you so much.
This was such a pleasure.
1200
01:09:33,640 --> 01:09:35,080
Your work is amazing.
It's incredible.
1201
01:09:35,080 --> 01:09:36,439
I'll put links to everything
below.
1202
01:09:37,000 --> 01:09:38,240
Thank you so much for joining
me.
1203
01:09:39,240 --> 01:09:41,080
Well, thank you, Tevin.
It's been a pleasure.
1204
01:09:41,800 --> 01:09:44,479
It's such a great chat and I
look forward to seeing more of
1205
01:09:44,479 --> 01:09:47,160
your work in the future.
Trying to understand dark energy
1206
01:09:47,160 --> 01:09:50,040
with dark matter and what else
you guys can figure out.
1207
01:09:50,040 --> 01:09:51,600
And you're welcome back on the
show anytime.
1208
01:09:52,600 --> 01:09:54,360
Well, thank you.
I'm really glad we could make
1209
01:09:54,360 --> 01:09:56,800
this happen.
I admire the work you're doing
1210
01:09:56,800 --> 01:09:59,440
in in a medical field and thanks
so much.
1211
01:09:59,520 --> 01:10:01,680
Thank you so much.
It was a pleasure of great
1212
01:10:01,680 --> 01:10:02,440
questions.