7 Ways To Ruin Your Life With Lies From Quantum Physics - Chris Ferrie
Watch on YouTubeVideo summary
Chris Ferrie, an associate professor of quantum physics at the University of Technology Sydney and author of over 60 books, argues that while quantum mechanics is a rigorous scientific foundation for modern technology like GPS and lasers, it is frequently misused by charlatans to sell pseudoscientific solutions. He identifies "quantum woo" as a phenomenon where complex concepts are stripped of their technical meaning to fill gaps in human knowledge or medical failure with miraculous claims. The primary culprits include figures who exploit the public's desire for simple answers, often targeting those disillusioned by conventional medicine. Ferrie highlights Deepak Chopra and platforms like Gaia as major vectors for this misinformation, noting that while some proponents may genuinely believe their narratives due to a lack of deep understanding (the Dunning-Kruger effect), others use these ideas purely for profit or influence. The core mechanism behind the misuse involves conflating colloquial terms with precise scientific definitions. Concepts such as "energy," "frequency," and "entanglement" are redefined in spiritual contexts that contradict physics; for instance, there is no mystical quantum energy field to tap into, nor do emotions vibrate at frequencies that can be manipulated to heal trauma or disease. Ferrie explains that while the uncertainty principle describes a fundamental limit on knowing certain pairs of properties simultaneously due to measurement interactions, it does not support claims about influencing reality through thought alone. Similarly, quantum entanglement involves correlations between particles but does not allow for instantaneous communication across space-time or spiritual connections between people separated by distance. Despite these misconceptions, Ferrie acknowledges the utility and potential of legitimate quantum technology, particularly in computing and simulation. While popular fear suggests that future quantum computers will break current encryption immediately, he notes that governments and corporations are already transitioning to post-quantum cryptography because secrets cannot be kept forever anyway. The true promise lies not in consumer gadgets but in quantum simulations for designing new materials, such as room-temperature superconductors or efficient fertilizers, which could revolutionize energy production by eliminating the need for fossil fuels. However, he emphasizes that this progress will be incremental and slow, requiring extreme isolation conditions like dilution refrigerators cooled to near absolute zero, rather than a sudden overhaul of daily life. Ferrie concludes with advice on how society should handle these "lies" from quantum physics: accept them only as useful stories or placebos if they provide temporary comfort without causing harm, but abandon them immediately when they lead to dangerous actions like stopping cancer treatment for crystal healing. He critiques untestable interpretations of reality, such as the Many Worlds theory and Hugh Everett's concept of "quantum suicide," labeling them as "not even wrong" because they cannot be falsified by experiment. Ultimately, he urges rational engagement with science while recognizing that human brains crave simple narratives to cope with uncertainty; however, these stories must remain within their bounds of usefulness before slipping into disempowering delusions that ignore the actual laws of physics.
Read the full video transcript
Quantum physics isn't well understood.
It has a reputation. Even scientists get
out in front of public and say that it's
counterintuitive and mystical. So, when
someone repeats that, you're inclined to
believe it. Especially if you have a
problem where you went to a doctor and
the doctor didn't help you. Now, you're
inclined to distrust science. And so,
when someone comes along, the rogue
scientists that real doctors don't want
you to know about, you feel compelled to
believe them. I have the backing of this
miraculous, super mysterious and complex
theory. It's way better. People buy into
it.
I'm very much looking forward to this
episode. I have been for quite a while
since I heard about your book. I feel
like the world of quantum physics is one
which is used by all manner of different
people to explain things that they
absolutely shouldn't be. But, why should
we listen to you as some sort of jujitsu
assassin of quantum physics? What are
your credentials? Who are you?
Well, I'm an associate professor of
quantum physics at the University of
Technology Sydney, uh in Australia.
One of the one of the big places to do
quantum technology research and
development. And I've been studying
quantum physics for 20 odd years now.
You've also written 60 books on science
in one form or another.
Yeah, I have quite a few. Most of them
are children's books. So, the latest one
probably shouldn't be read to children.
And
because of the place I had to sit in my
house for the people watching, anyway.
Yeah, that's
a lot of alcohol.
Yeah. Uh okay.
study quantum physics. So,
what are the different types of quantum
Talking about quantum physics,
there are ways in which people misuse
and abuse and misappropriate it.
What are the broad buckets of quantum
Yeah, so in in the book I go through the
major concepts in quantum physics. So,
like buzzwords that you might have
heard, superposition, entanglement,
energy, and I
they each have their own brand of
attached to them.
The
there's sort of the good, the bad, and
the ugly. The The The ugly is when it
comes to quantum energy, which is
associated with things like quantum
healing, which
suggests that people
do things that are unscientific and not
medically sound in lieu of of actual
medical attention and medical advice, so
that's very bad. Uh and then there's
like mundane things when people
misinterpret, say, entanglement as some
spiritual connection between things that
are separated. Uh
which, you know,
if if you're not waste If you're not
stealing people's money and you're not
harming people, no big deal. So, there's
a whole kind of range from from Yeah,
harmful to just annoying and
head-scratching if you're an expert.
Okay, who are the biggest culprits of
quantum in your view? You know,
you remember the FBI had that deck of
cards and there was like the ace of
spades was number one and so on and so
forth. Who would be in your deck of
cards?
Yeah, that's a good question. In the
book I try not to give much attention to
specific instances because, you know, I
I'm afraid someone will go there and be
like, "Oh, yeah, that That feels good to
me. I'm
I'm going to go with that instead of the
difficult Thankfully, everyone Everyone
watching this is way too rational for
that to be a concern, so you have carte
blanche. I think I think the probably
the most famous uh
example is is Deepak Chopra, who's been
at it for a while. He had a book called
quantum healing uh going back ages, but
that's You know, that kind of stuff has
been
debunked many times over, but it keeps
keeps coming back, right? You know,
someone will debunk it, uh he'll kind of
disappear, and then he'll discover like
YouTube, and then he'll blow up again
cuz he has a new audience. Uh
of people that didn't listen to the
debunking.
So yeah, so I think he's he's one of the
worst examples, I would say, cuz just
cuz he has such a such a huge influence
and a big platform.
Most of them they they're just they just
disappear almost as quickly as they
arrive. You know, if you've
Hopefully not you didn't Nobody's done
this, but like if you actually kind of
click on a on a link that you shouldn't,
it usually takes you down this path of,
you know, websites that that look like
you might be able to put your credit
card information in, but sometimes you
can't even do that. Like the websites
don't even work. Like you have to be
right on the ball if you want to
actually waste money cuz they just
happen so quickly. Via quantum
fluctuations in the world of quantum
Yeah. Yeah. And then there's obviously,
yeah, YouTube videos. It's endless,
right? Are you familiar with um Gaia?
Have you heard of that?
Gaia?
Oh, like the the Hindu god?
It's a streaming platform that's
reappropriated the name of a a Hindu
god.
Um and it's like Netflix but for sort of
spiritual woo stuff. Okay, yeah. I I
fear that you may have had an aneurysm
if you discovered this before you
um
wrote your book. But yeah, man, I mean,
you know, from what I know and from
going through your work, it seems like
Deepak Chopra would probably be pretty
high up on the list. Didn't Didn't you
do go on his show or something? Or
didn't you have an interaction with him?
I went I went on his one of his shows,
the one called the Chopra Well, and that
was for my my last book. So the last
book was called Where Did the Universe
Come From? and other cosmic questions?
It's kind of I referred to it as my love
letter to quantum physics. Whereas the
latest book quantum is my hate
mail.
And
it because it talks about how quantum
physics
you know, explains everything we know
about the universe on even on
cosmological scales.
It it really kind of
connected with his point of view and his
audience.
I was really surprised actually. When
when when I spoke to him,
I was totally expecting to have to you
know, argue with him debunk his you
know, nonsense. But he he genuinely when
you talk to him one-on-one, he's just a
really really insatiably curious person
who just wants to
know everything, right? And he has this
internal mental model and he's just
extracting all this stuff and he doesn't
spend enough time to actually
go through it and
dive deep. And so he's just at this
superficial level and that's a real
problem. I mean, you know, if you've
seen like the Dunning-Kruger
Kruger effect curve, right? He's at like
the the peak of you know,
misunderstanding. It's like what's it
called the chasm of the chasm chasm of
ignorance or something?
Yeah.
So he
you know, he he says he says a lot of
stuff. I think he believes some of it
genuinely
and others
it's just him just him like he's he's
you do something for so long and you're
just good at it and you have no no
choice but to do it and he's really good
at just spouting things that sound
profound but are but are basic basically
nonsense.
Um
I I don't know how
I think
it's
you know, he's he's sitting there. I I
don't know how harmful he is anymore.
He's you know, just an old dude, right?
Um who just someone puts a camera in
front of him and he starts talking. But,
the movement around him, I think, is is,
you know, it it's steamrolled, it's
unstoppable. Um, and that's that's the
really harmful thing.
One of the key terms that you're talking
about here is quantum energy and energy
medicine and quantum healing and stuff
like that. What are the claims that are
made by the people that talk about this
stuff?
Well, there's this
idea that
um, you know, every Yeah, well, okay.
So, some some of it is like morally
true. You have to distinguish between
like colloquial notions of energy that
we we all use today, right? That, you
know, we tell children and, you know,
all energy comes from the sun and plants
take in energy from the sun and that's
where we get our energy and if you don't
eat, then you'll feel tired because you
need energy, right? These are all just
like colloquial definitions, but there's
technical definitions as well and people
people often,
you know, mix these up and they'll say,
"Well, I have my,
you know, my
everyday notion of energy and then I
read this thing about quantum physics
and and energy, the concept there, and
they feel similar, so that supports my
interpretation, right? Which is not
grounded in science. So, with energy,
it's that there's this,
uh, you know, latent energy that's just
spread out throughout the universe and
you can somehow tap into it if you, uh,
you know, you think hard enough or you
meditate or you
pull out your credit card and spend 20
bucks or whatever.
But, that's not how energy works, right?
There's no,
uh, there's no, uh, kind of
mystical source of of energy. Right?
Scientifically,
it's measurable and that's
do you know how do you know that there
isn't quantum energy?
Well, I don't, but the thing is Well,
there Okay.
I I know that there is there is there is
quantum energy, right? I mean, that's
sort of what what we study and what we
research and what I teach to to
students.
But, it's not the same kind of energy as
this mystical force that permeates the
universe.
How do I know? Well, I think that's a
deeper
deeper question. I mean, it's a somewhat
of a philosophical question. Like, what
does it mean to know something?
In science, we have a very
a very clear notion, right? If If you
can measure
and perform repeatable experiments,
and those experiments give similar or
the same results, then we can say that
we
we know something, and we assign some
some
objective notion to that. At least
an intersubjective notion that we we all
sort of come to agree that that
we're going to include that in our in
our mental model of reality.
Uh that's that Yeah, that's how it works
in science. So, un- unless you can
measure it,
and you can tell someone the procedure
by which you measured it, and they can
repeat it,
then it's not scientific. But, that
doesn't mean it's it's wrong. It's just
probably useless.
Right. And when people talk about energy
healing, they're not just talking about
repurposing their kilojoules from a
Snickers this afternoon into somebody
else's body. They're talking about
tapping into some sort of extra special
quantum field that gives them
the ability to go in and fix your past
trauma or or your athlete's foot or your
your gluten intolerance or whatever it
is that you're dealing with.
Yeah, exactly.
Um
Yeah, that's right. So, yeah, if you can
put it put a number like kilojoules on
it,
then it becomes measurable. And And and
then you can make predictions, and yeah,
say what
what you could do with it by con- Now
it's been connected to the rest rest of
the scientific uh corpus, and you can
start to make use of it.
Why is it the case that spirituality is
such a hotbed for so much of this stuff?
It's like a quantum theory of the gaps,
almost.
Yeah, that's right. Um
we we do have a a desire to know, like
as humans, we we despise uncertainty. Uh
we want to have some idea that we
we have everything sorted out. We, you
know,
uh
and
when there is when there is a gap in our
knowledge, we have we just can't help
but but fill it, and
really, the the problem is it's
sometimes it's not fillable, and so
you get people that come in and provide
uh uh yeah, very attractive options to
fill these gaps,
and
people maybe just don't have the time or
energy or or yeah, understanding to know
when
yeah, when they should use a a proposed
solution or or or not.
Well, what is it about quantum physics
specifically, do you think, that's
allowing this speculation to be sucked
in?
It
So, that I think the the recipe is like
you have some some So, you start with
some problem, you know, you give some
examples, athlete's foot or you know,
trauma or whatever, uh
and
then someone comes along
and says, "You know, that's a really
really hard problem, right?"
And it's going to take
some some complicated
mhm
almost miraculous solutions.
I happen to have those, right? And and
don't worry because, you know, I know
quantum physics and if you know anything
about quantum physics, it's super
complicated and it has all this
counterintuitive stuff. So, don't worry
about all that. Just Just know that I've
talked to the experts or I'm an expert
myself. And that's sort of
uh
you know,
placates the the person into accepting
this miraculous solution. So, I think
that's that's
kind of the the crux of the problem,
right? That
quantum physics isn't well well
understood. It has a reputation. You
know, even scientists get get out in
front of public and say that it's
counterintuitive and mystical. And
and then So, when someone repeats that,
you're you're inclined to believe it.
And
if
if especially if you have a problem
where
you have feel like you've somehow
tested out the scientific route or the
medical route. Like you went to a doctor
and the doctor didn't help you, right?
Didn't give you the right pills or
didn't give you a procedure to to fix
your problem.
Now, you you have you're inclined to
distrust science.
Um
and so when someone comes along, you
know, the rogue scientists that's uh
that real doctors don't want you to know
about,
um
then yeah, you're kind of
you you you feel compelled to to believe
them um because they're they're somewhat
aligned with you, right? They say,
"Well, I'm against uh the status quo.
I'm against convention.
And and I have the backing of this
miraculous, super mysterious, and
complex complex theory. So, it's you
know, it's it's way better."
And yeah, people buy into it.
Yeah, there's a
a a number of
uh
elements, I think, of quantum theory
that that sort of quantum world that
lends itself um to charlatans and
grifters being able to insert
themselves. One of them being the fact
that it is
uh not particularly easy to understand.
Even me, who's done episodes with Michio
Kaku and Shawn Carroll and, you know, a
ton of ton of of different
physicists who are very, very highly
acclaimed,
if someone asked me over a cocktail
party to explain what quantum gravity is
or quantum theory or why we can't
reconcile general relativity with
quantum gravity, I can't explain it. I
can't even begin to explain it, right?
And I've had hours and hours of
conversations about it. So, first off,
you have a topic which is difficult for
people to get into. That means that
someone can be a gatekeeper to
knowledge, kind of in the same way that
in the Middle Ages, the Bible was not
translated into the common language
because that meant that the priests
and the clergymen were the funnel
through which your communication with
God could only occur, right? You had to
go through them. You were beholden to
them because it was the only way that
you could access this kind of
information. And it kind of feels the
same way. On top of that, I do think
that
going to guess that you would agree, a
lot of the information that you find out
at the quantum level is very different
to what we experience up here at the big
sort of level. There's all everything
kind of behaves in a very different way.
It's almost like a different universe,
right? It's not. It's part of our
universe. It's just really, really,
really, really small.
But it is very It behaves in a different
way, and that makes people think, "Oh,
well, maybe because it behaves in a
different way, there are some degrees of
freedom that allow me to extract that
type of
movement and momentum and energy out
into the real world, and I can kind of
insert my own
choose your own adventure, choose your
own energy healing thing into that world
um
And when you have that, it it the
difficulty of being able to understand,
the blurriness around what it is, uh and
certain people that are able to posit
themselves as experts, it is just a
breeding ground for people that are
charlatans and grifters. My
roommate Zack Callender has this thing
he calls the charlatan playbook.
And diet is another one of these
because, you know, even the best
dieticians on the planet, it's really
hard to do the interventions. We don't
particularly know what's going on
despite the fact that everybody eats
multiple times per day.
And there's a ton of contested stuff
around it.
Where do they insert themselves? Right
into diet because it's this gatekept
knowledge and it's kind of hard to
understand and you can sort of wish it,
think it, believe it, and achieve it.
So, I I understand why
I think both spirituality that attract a
particular type of persons and wishful
thinking, a lot of placebo effect, some
of this sort of spiritual woo
language and quantum theory, the world
of quantum physics, which is
like the scientific counterpart to that
with sufficient
unknowns and degrees of freedom that
people can can make it happen. I can see
how that would be a
marriage made in hell, perhaps.
Yeah, quantum avocados. No, I think
that's a very
Yeah, you know, you hit on some really
good points. I
totally agree that uh
I I
guess, you know, sometimes
public
engagement, you know, scientific
communicators
do act really as the gatekeepers of
knowledge and I think some of them enjoy
that, enjoy being in that position
rather than, you know, maybe they set
out to say I'm going to
educate the world on on my particular
topic of interest and then
and then they quickly, you know, buy
into the the fame, right? And become
sort of the gurus.
And, you know, I can imagine, you know,
it feels good. You know, when people
man. Yeah, being the being the the
gatekeeper of this knowledge,
it's alluring.
Yeah.
Or I mean, I haven't made it that far
that far yet. So, I I'm still
I still just don't know
waiting for the I'm waiting for the
quantum energy healing that you that
doctors don't really want you to know
about pivot for Chris Ferry.
Um so, one of the other terms that
a lot of people listening will have
heard about will have been vibrational
frequencies.
What do you think people mean? Or what
do you think people think they mean
when they talk about vibrational
frequencies?
Uh yeah. Well, let me let me just point
point out that uh just so that like
there's like a clear demarcation, right?
So, energy the conventional concept or
everyday notion of energy is that it
includes the the idea that it it flows,
right? It's continuous.
And what quantum brings to the table is
that that's not that's not true at
fundamental level of understanding we
have. Energy comes in discrete chunks.
So, energy is not like a slide that you
can go up and down. It's like steps. You
have to be on a step. These steps are
incredibly tiny. You'd never notice them
in everyday life, but they're there.
Right? So, that's sort of the difference
between quantum and classical energy.
That that's never actually used in any
of the right? They don't
actually use the real kind of concept of
energy. Uh
but frequency is similar. So,
again,
we kind of understand that
the how energy is mediated between
things is through waves.
So,
there's
electromagnetic waves that we're using
right now to communicate over the
internet. Uh there is sound waves that
come from the speaker in in your headset
or or on the speakers on your device.
That's a vibrating air molecules.
That's traveling as a wave. So, waves
carry energy.
Now,
in order for that energy be received,
that thing has to resonate. So, we
Again, it's just another one of these
words that is has many meanings, right?
There's colloquial meanings and there's
technical meanings.
Um
It They're very similar. So, when you
say something resonates, it's like
you're in tune with it. But,
technically, it's when
the wave that could potentially interact
with the thing
is around the same size as as the
object. So, if you think about water
waves, I think it's an excellent
example. So, imagine, you know, you're
you're a boat, and
there are just in There's an enormous
swell in in the middle of the ocean. You
wouldn't even notice, right? Like, you
look around, and it looks like
it's pretty flat around where you are,
because this you know, you can't see the
next
the next peak in the wave.
And if there's tiny ripples, you
wouldn't notice those as well.
When do you notice a wave if you're a
boat? It's when the distance between the
peaks is about the same size as the
boat, right? So, that one end of the
boat is at the top, and the other end of
the boat has gone to the bottom.
So,
when things are around the same size as
the wave, that's when there's there's a
an interaction. And that That's when
you, quote unquote, resonate with it.
Uh so,
there's yeah, example Just sort of look
around you, and there's examples
everywhere, like That's why we can't
hear microwaves, right? Or we can't We
can't see radio waves.
Yeah, so that that they Your eye is
basically tuned to only the visible
portion of this vast electromagnetic
spectrum that includes radio waves,
infrared, uh microwaves, and then the
other end, higher energy waves, like
ultraviolet,
x-rays, and gamma rays. They're all
They're all hitting you all the time,
right? But you can't You can only see
the the visible ones.
And that's just a an accident of
evolution because it seemed to be useful
uh for survival.
Now,
so people think that they can somehow
I guess in in the implicit assumption is
that they can in change change something
about their themselves, what they think
or what they do so that they can tune to
some wave that's out there.
And well, that's just somewhat
ridiculous. I mean, it's it's true in
like a
you know, a sort of mundane sense,
right? If I
if I uncover my ears, then I've allowed
my hearing apparatus and all the stuff
that goes on inside my ear and my brain
to be in tune with those waves. Or if I
open my eyes, I can be in in tune with
visible light. But I There's nothing I
can do
to
see
infrared light. Unless, you know, unless
you trust scientists and engineers and
use technology, then you then of course
you can, but
uh
you
like we're pretty limited
uh when we think about the biology of
these bodies that we're carrying around.
So, when people say vibrational
frequencies,
what they're probably talking about is
their emotional state,
what how they're receiving other
people's emotional states, what they're
putting out into the universe, and how
that's impacting
a field, the quantum field, perhaps.
Yeah, so so you
you you do have a you do have like
several wavelengths associated with you
and different parts of your body. Again,
like your retina is associated with a
certain wavelength that's tuned to
visible light. Your eardrum is
associated with wavelengths of sound,
you know, uh what
15 hertz up to however, you know,
whatever it is, 44,000 hertz.
And your entire body can act like an
antenna as well, which is tuned to
roughly 10 hertz. So, if if someone was
blasting a speaker that was 10 hertz,
and you know, if you've been to
concerts, maybe you kind of can can feel
this, right? Really, really low bass,
some of which you can't hear with your
ears, but you can feel in your body.
That's because you are you are an
antenna.
And certain parts of your body will
resonate with electromagnetic
frequencies as well. And those are, you
know, regulated by the FCC,
sometimes because it's unhealthy, but
most of the time just because it, you
know, if if human bodies are absorbing
the signal, then you're not going to be
able to get signal to your smartphone.
So, don't use those frequencies, right?
Like
engineers don't think of humans as
things that they don't want to harm.
They think of things that are in the way
of their Wi-Fi signals.
The
if
Now, there there is this there is this
notion that like if, um, you know, if we
agree on something, or we have the same
opinion, then somehow we are in tune,
but you know, that opinion resonates
with me.
Uh, which is, you know, it's a it's a
fine way to communicate, and and it
works because it it's embedded within a
system of language that we all
understand and we can make use of.
But, it it has its limitations. And if
you if you start to say that
it does things beyond just,
you know,
helping
social interactions and people come to
agreements, then
then you're in trouble because,
you know, those those things aren't
verifiable.
And by this, we're talking about someone
genuinely having a physical connection
between themselves and somebody else
that them and the other interlocutor are
moving or attached through some kind of
quantum wave or quantum energy field in
a strange way.
Yeah, that's right. So that if if that
were true, then you should be able to
measure it, right?
Uh and if if you can't measure it, then
you can't verify it. So it's it's just
magical thinking otherwise. Well, how
much quantum physics can we measure? Is
is it possible in your view as somebody
who has spent an awfully long time
studying quantum physics that this could
be something that exists or is the only
way that this exists if it is tapping
into something which is outside of the
field of quantum physics most likely?
It So you can take this point of view,
right? That that everything in the world
is
is just atoms, right? You know, nowadays
you we teach this to children or at
least I do. Um that
all of this stuff around us including
your body
is made of atoms.
And the world is just a one everything
you see is built up of several of 118
elements that we often see arranged on
the periodic table.
That's it. That's all there is to the to
the universe. It's everything is just a
bunch of these atoms stuck together in
different arrangements. And their
their interactions are mediated by
electromagnetic waves.
So
with that understanding
there are there are things that are just
ruled out. So I I can't
I I I can't have a physical interaction
with you. I mean, again, it's it's
somewhat subtle, right? Be- because
in some sense, I I I can influence you,
right? If If I pause for long enough,
then you'll probably say something. Um
and that's
happening at a distance.
But
So, it really depends on the kind of
claim that you want to make, right? It
usually
they're they're quite they seemingly
miraculous things. And And you know, you
you apply a simple a simple rule, right?
If it sounds too good to be true, then
it probably is. So, if if it sounds too
good to be true, then it it it's not
part of science and not part of quantum
physics.
Quantum physics
is used to explain this this idea of the
world, that everything is made of these
fundamental building blocks, and what we
see around us is it's just a built up of
many many interactions of many of these
things. And
we you know, we understand that
to an extent that our entire modern
world is built on on quantum physics.
Everything around you you know,
the the device you're using, the
the scans you get at when you go to when
you go see the doctor, um compact discs,
if anyone remembers those. Um you know,
lasers,
uh
clocks, GPS, the internet, computers,
everything is is built from this
understanding that the world is made of
atoms,
and if we put the these together in
various ways, then we can
put that to good use.
I was on a boat party talking to uh a
girl that was part of another uh group
that had turned up, and uh she seemed uh
perfectly nice and was explaining about
her uh young son and what she hoped for
him in the future and the job that she
was doing and all of the rest of it.
Now, asking about how she'd uh like uh
changed. She made some job changes
recently, I think. And she said, "Yeah,
I I just really started raising my
frequency."
And I thought, "Well, now I'm
interested." And I asked, "What do you
mean when you say that?"
And she said, "Well, you know, I I I
sort of changed the way that I thought
and I I adjusted my emotions." And I
said, "Yeah, okay, but what about what
about the frequency thing?" She says,
"Well, you know, emotions have got a
frequency. They vibrate at a frequency."
I was like, "Okay, what do you mean by
that?" She said, "Well,
they
they they vibrate, you know, because
they vibrate at a frequency and I
changed." I was like, "Right, but what
do you mean by that?" And I kept on
asking the what question and it resulted
in her saying the sentence, "I believe
in quantum physics."
Like
this was some
like
a walled off garden, a castle that she
could retreat into that would explain
something that I didn't understand, but
self-evidently neither did she.
Um
"I believe in quantum physics." And she
did leave not long after this. I think
that I was very polite. I didn't like, I
don't know, take the piss.
But I did push a good bit to say, "What
do you mean I raised my frequency? What
do you mean emotions have a frequency
and they vibrate at a frequency? And
what do you mean I believe in quantum
physics?" Like genuinely, for the love
of God, what the do you mean?
And I don't think I don't think that
she really knew. And I think this kind
of taps into
what you're talking about with the the
good, the bad, and the ugly of quantum
physics. And also maybe even Deepak
Chopra as somebody who
from the outside
might seem
willfully negligent or or kind of like
jovially ignorant, purposefully ignorant
in a way that benefits perhaps himself.
But, it can start people down a slippery
slope toward believing in things that
become increasingly and more and more
disempowering
and less and less accurate to the world
around them.
And
it can also cause people to do things
like abandon their cancer treatment in
place of going to do crystal healing and
stuff. I'm pretty sure that wasn't it um
Steve Jobs who decided to try and do
some very holistic sort of woo things to
try and cure his Was it pancreatic
cancer? Incredibly treatable, 90%
recovery rate had he have just decided
to go and get standard treatment from
Western medicine
and he
went to and somewhere in Tibet or or or
or India or something and and sat in a
cave and had
some treatment and you know, we lost one
of the greatest marketers and product
inventors of ever
because of that, which shows that it
doesn't really matter how smart you are
that these kinds of ideas, I don't know
how quantumy Steve Jobs's worldview was,
but these ideas can take a hold of
people. And it is a very slippery slope,
you know, that if the thin end of the
wedge is
just believing in entanglement and two
people that love each other have an
emotional connection that transcends
space-time and physics as we know it,
it is just a difference of degree all
the way down to I don't need
chemotherapy because I've got some tiger
stones at home.
Yeah, no, that's right. I mean, we like
to say, "Okay, that's innocent."
Whatever, but the
I think it the
the issue is that
again, people want simple stories,
right? And they once they have a story
that they're comfortable with,
that they stick with it. The as
as scientists,
this is just our
basic state, you know, we in order to
make progress, you need some some
assumptions, right? But, we're always
ready to abandon those assumptions when
they lead us astray.
So,
if if you
accept some set of assumption, some
story,
then you're eventually going to be led
down that down the wrong path.
If you need to have every new piece of
evidence or new piece of information fit
within that story.
And it you know, you
uh it extreme examples are like
conspiracy theories, like flat-earthers,
right? Um
so, in order to believe that the the
Earth is flat and then be told that
people live in Australia,
in order to make those two things like
fit together, right? You have to say
like we're all actors, right? And you
know, we're in Hollywood and there isn't
really a place called Australia.
Um
I mean, some of us don't even have
Australian accents.
Uh
but
that that I think is is the problem,
right? That
I I'm I'm fine with people making
assumptions and having simple stories. I
I do it all the time, even within a
scientific context.
But,
you have to be ready to abandon them
when
those those analogies, those stories no
longer are fit for purpose.
You had a quote
in the book
from Quantum Love
and you said, "When you use the power of
the quantum field, honing your emotions
and intentions to create the frequency
or vibration of that desire, you will
draw the things you want to you."
Yeah, no, that doesn't doesn't work like
that.
What the does that mean?
Uh that's yeah, that's an interesting
book. I think probably one of the my
favorite examples of quantum
because the person who wrote that book,
Dr. Laura Berman, I think she's Oprah's
love expert or relationship expert, or
something. And has a PhD from New York
University.
Uh In what?
Probably sociology. I I don't know
exactly what it is. That's right. Dude,
the pivot, the seamless pivot from
sociology into quantum physics
is so brazen. I work so hard to gain
millimeters every single year in
self-confidence. And then there are
people that decide to abandon social
science and just dip into quantum
theory. Like, fair play. You know what I
mean? Fair play to her.
Well, I think it Yeah. I mean, if if
that's allowed, then then I can I can
give people relationship advice. Why
not? Damn right.
But so she, in her book, actually if you
read like the first chapter, it's her
explanation of quantum physics, which,
you know, reads like something that
would be in, you know, Scientific
American or some popular science
magazine. It's
it's it's not accurate, but it's no less
accurate than than what you would see
from even a science journalist.
And then
the problem start to arise is when she
tries to connect that to her particular
area of of expertise. Um
But yeah. I mean, all relationship
advice is the same. It's just has
different sort of
layers of slapped on it. Um
And she decided what, you know, there's
a
there's a gap. Throw quantum physics in
there.
Like a quantum quantum love.
But that Yeah, that the
then when you make a claim like that one
that you just read out, that is very
specific claim, which is
is comically untrue. I don't mean I
I don't know
Again, you there are all all of these
cognitive biases that come in, right?
So, if I I
"Okay, well, I read the book and I did
the sort of exercises that she suggested
and and then uh
you know, I played I played the lotto
and I I won 20 bucks. So, it must have
been it must have been that, right?" So,
there's confirmation bias happening all
the time because the other 100 tickets
that you played didn't win.
Uh
so
yeah,
again, it's you know, this these it's
these huge gaps and all of these
cognitive biases that people aren't
aware of that
that allow these things to thrive. Well,
there's also a placebo effect, which is
unbelievably strong, right? And
I'm kind of torn and this is more an
ethical question, but
uh the placebo effect or the expectation
effect as David Robson would call it,
which kind of expands it out from taking
substances to to expectations too that
we have around the world, is the most
reliable effect in all of pharmacology
or
medicine, right? If you could bottle it,
you would have a panacea. And you know,
they've shown that studies where people
take sugar pills that they've been told
are sugar pills
have better outcomes than people that
don't. And they've been told that it's a
placebo. So, you know, I I it I
um
disregard the expectation effect as
little as I can. I think that it it it
is very very useful.
But
the mechanism that this thing is working
on is not what's being claimed. The
outcome can be something which is
positive in the direction of what you
wanted to occur, but the mechanism that
you said it operated on is not accurate.
And
is
conning people or duping people or lying
to people or convincing them that a
particular thing works worth the outcome
because the only way that that outcome
can be achieved is by getting them to
believe it, which means that you need to
give them a sufficiently convincing lie.
I'm not sure.
And I'm definitely not sure when there
is a slippery slope down toward
believing things which stop you gaining
some of the benefits of expectation
effect and actually start causing you to
believe a whole host of other silly woo.
Yeah.
I guess the the
the issue I I think is that there's a
huge gray area, right? The there is
there is no truth.
Right? We have we have models of
reality.
We have these these simple stories that
tell cause and effect relationships, of
chains of events. But but these but
these aren't true in any
universal sense of of the word. There is
no universal truth.
There
there's a big gray area. When you think
about it that way, you can start to see,
okay, well, there there are things that
are more truthy and things that that are
clearly untrue.
But even that our best theories
are
are just useful theories. They're
they're not
true theories. So, our understanding of
how the placebo effect works probably
has something to do with with uh you
know, human psychology and potentially
we can get down to
uh you know, chemical
yeah, chemicals that that are being
passed around within our body.
And at some point you can say, well, you
know, those chemicals are made of
molecules which are made of atoms. So,
you know, it's all yeah, at at some
point it's all ba- can be understood as
being based on quantum physics.
But I think you have to have these
different layers of explanation and
accept that
at any point, none of them are true
in any objective sense of the word.
They're useful. So, how
I think we should accept
these lies if they if they give give us
mileage, but as soon as they stop
giving us a return for believing it,
then we should abandon it.
So, if you want to say, "Well,
you know,
this placebo effect works because
you know, there's some some quantum
interactions that are happening in the
brain, and if you think the right way,
you can make those align,
and that achieves the outcome that you
want. The person gets
gets better."
That's great, but maybe maybe it
everything should just have an implicit
disclaimer like your mileage may vary.
If you if you use this model to do
something else,
it probably won't work.
Well, the problem that you have there is
that stopping people at the bounds of
this is what it's good for, and it's not
good for much else, or it's good for a a
small number of things
isn't the way that human brains work.
You know, if we if we find success and
and win 20 quid because we did our right
energy crystal healing and tapped into
the the quantum realm,
I mean, that's going to fix everything.
Like, my chronic flatulence is fixed by
it, my erectile dysfunction is fixed by
it, like everything. Do you know what I
mean? Um
moving on to another very common
question around quantum physics,
uncertainty, the uncertainty principle.
What are people getting wrong about
Schrödinger and his cat and and and
uncertainty and all the rest of it?
Yeah, so this one's a I would say is one
of the probably more mild ones. So,
nobody's it's just such a an abstract
concept that I don't think it's made its
way into into these other these these
other places.
No one's found a way to monetize it yet
is what you're saying. Correct? Yeah.
Yeah. So, uncertainty, it's it's kind of
the hallmark of of quantum physics. Uh
so, and there's this famous story that
we have of was discovered by Werner
Heisenberg
who had hay fever. So, he secluded
himself on this island with
uh and
it came to him in like in a dream or
something like that. He woke up one
morning and had to write something down
and
you know, it it wasn't like, "Oh, he
just, you know,
wrote it down in a stone tablet and then
brought it back to
to Copenhagen." It was more uh
you know, he had this idea, scribble it
down, and then he developed it over
over, you know, uh
probably weeks to months.
And
it was probably some mess when it
started, but eventually, you know, we
retail the story as as it was like this
eureka moment where he
basically
had this idea
of trying to measure the property of
something. So, he there's this idea of
Heisenberg's microscope. So, if you know
how a microscope works, a light
microscope, you shine light on
something, light bounces off of it, and
then, you know, gets magnified and
enters your eye.
Then he thought, "Well, what if the
thing I was trying to to look at with
the microscope was a single a single
atom or a single electron,
fundamental subatomic particle?
Well, when I shine light on it, which is
fundamentally other particles, it's like
two billiard balls
hitting each other.
So, just
the simple fact of
trying to measure something
alters it in in some way. So, if I shine
the light on the electron,
yeah, it's going to bounce off and then
come and hit my eye, and then I can
infer something about where it was and
other properties of it. But now I've
imparted something onto that electron,
and it's going to take off in some other
direction, some random direction that
that I don't know.
So, that
So, his notion was
you can't simultaneously know where
something is and how fast and where it's
going at the same time. You can choose
to measure
one property, but you can't obtain
everything there is to know about both
properties.
Nowadays, we understand the concept of
of a bit more subtly.
The
the real crux of the issue is that these
properties aren't even defined. Like, it
it it doesn't make sense to say that
there is something pre-existing in the
world and our job as observe as
observers is to go and figure out what
those properties were that were there
regardless of whether we chose to go and
measure them or not.
So, you can
choose to measure by setting up some
apparatus measure position of
of something, find out where it is,
but by doing so, by arranging that
apparatus, you've caused something else
about it to be undefined.
So, there isn't some set of pre-existing
set of properties in the world.
Now, this gets sort of caricatured as
um yeah, you
when you measure something, you affect
it. And so, you see this a lot in
popular culture. Um there there's
another a related effect in psychology
called the Hawthorne effect or the
observer effect, uh which is like if I
prime someone before I ask them
questions, then the responses will be
different than had I not primed them.
So, if uh if like when you do these
psychological studies, like if you know
the context of the study, then you're
not going to act in a natural way,
right? So, this is basically why you
should take every psychological study
with a grain of salt because
you know, people aren't going to act
naturally when they're set in a in a
white room with one chair and asked to
do a task, right? That's not the their
natural state. They know they're being
observed, so they're going to behave
behave differently. And this sounds
similar, like it has uses a similar set
of words and a similar set of concepts,
but it's unrelated. Like the the the
effect in psychology has nothing to do
with with the effect in quantum physics.
They just seem similar.
Yeah, there is a associated phenomenon
that people talk about a lot, I guess,
which is quantum entanglement. The
ability of something to travel faster
than the speed of light, and then this
kind of gets stretched out to talk about
connection to the cosmos because we're
becoming quantum entangled with somebody
else through love and spiritual
connection and stuff like that.
What is and is not about
quantum entanglement?
Yeah, that's a tough one because it's
probably the most
abstract in concept in quantum physics.
At its basis,
if you try to understand quantum physics
from the point of view of information,
um
maybe more of an engineering
point of view, then a lot of these
things become clearer.
Again, the the issue in quantum physics
is that it at the same time it tells us
that there there is no fundamental
reality. There is no thing out there
that's independent of us waiting for us
to come and observe it.
But in order to make progress as humans
with our limited, you know, mental
capabilities, we have to create these
sort of concrete
stories of reality.
But, you know, as soon as you do that,
you've violated the one principle of
quantum physics.
So, we we do this as physicists as well
because, you know, it it's difficult to
carry around all of these abstract
conceptual concepts. It's much easier to
just
have some concrete physical model in
mind and then apply our notions to that.
So with entanglement, you know, the
basic idea is say you have two two
particles and you interact them in some
way and then you separate them. And if
you've done it in a in a clever way,
then they the state of those particles
is is some special state that we call
entangled. And and what that means is if
I measure a property of one and I get
some outcome which is random, I'll I'll
get the same outcome on on the other
one. And it seems like because I can
choose which measurement to do on one
side that I have somehow influenced the
other one.
And you'll see this in
repeated by scientists and you know, in
science magazines and uh there was a
recent article even in the the New York
Times that
quoted a scientist that said exactly
this. Entanglement is when things
particles are separated and doing one
thing in instantaneously affects the
other one. But that's not at all what
what happens.
This is this is you know, the all of
these problems that we've been talking
about repeated but by scientists.
Once you've committed to this story of
there's physical things in the world and
and then you have this other this other
piece of information all that you know,
they seem to be correlated in every
possible way I can choose, then you're
forced to say something instantaneous
hap- happened. But that's just not true.
There's
there's no there's no influence, there's
no information, nothing is traveling
faster than light. Now,
everything is connected, right? So there
gravity
is a simple example, right? Um
gravity has no no bound, right? It it
the force of gravity drops off the
further two objects get move away from
each other. But there is a force of
gravity between you and the moon and you
and the sun and you and all of the
planets and all of the stars, right?
It's just imperceptibly small.
And
that but that that the connection say
it's between those two is mediated by
you know Einstein's field.
But it can't travel faster than light.
So
there's no sense in which those things
can influence me
on any time scale that's relevant to me.
I can shoot a laser and you know it it
it it it will take a few seconds to to
hit the moon
and back.
And if I go further and further away, it
just it just takes longer. So yes,
you know,
in some real technical sense, everything
in the universe is connected and
probably everything has some small
amount of entanglement if you try to
model it with quantum physics.
But that doesn't actually help you do
anything
anything that was is relevant on human
scales
but in time or in space.
How much truth is there in people
talking about using quantum entanglement
to be able to communicate in the future
across galaxies while we could use we
could entangle these two things and then
we'll spread them apart and then that
means that we can communicate. Is there
a
future in which you think that could
happen?
No, you I mean we're always limited by
by the speed of light.
So
you
if I
take if I entangle two particles,
take one to
Alpha Centauri or or something and
then
you know, I've done it in a very clever
way use all all of our advanced
engineering future technology whatever.
What it means is that they're just
correlated, right? It's like
photocopying a book, right?
But not knowing what's in it. And you
separate those two books,
what do what do you know? You know that
when you when those books are opened,
they're going to have the same words in
them.
But you
you know, you can't use that to
communicate faster than light. In order
to do anything with it, some some more
communication would would happen. Now,
the correlation is useful. You You can
use these correlations and in some sense
you there's a there's
everything about our our experience is
ultimately about correlations.
Like this conversation deals with
correlations. Like we we have a
correlated
dictionary of English,
right? So that when I sit speak these
words, they have a meaning to you
because there's this prior correlation
that has been set up. But just because
that correlation was there,
doesn't mean we could have
said everything that needed to be said
without actually having the the
conversation, right? So
the everything will be limited by the
speed of light and entanglement is just
a new kind of correlation that we can we
can create in the world and it can allow
us to do things more efficiently,
but ultimately
nothing nothing miraculous. Any sense
Any sense Any sense that two humans can
become entangled together?
Mhm.
No. So
the
quantum I think I the way I like to
think about quantum physics is it's a
theory about isolation.
So when you have an object and you
completely isolate it from its
environment, then
if you use anything but quantum physics
to describe that object and when I say
describe, I mean make predictions about
the outcomes of experiments that you
might do,
then you'll be wrong.
You need to use quantum physics to
to describe that object if it's isolated
from its environment.
Now, if you think about, "Okay, well, um
you know, the atoms in my body aren't
isolated. You know, what why can I stick
it in an MRI machine or something and
quantum physics somehow
is the is what's powering that
technology?"
It's that
if you if you heard anything about
atoms, it's that they are mostly empty
space. So, maybe you've heard this idea
that uh the chair you're sitting on is
mostly empty space and when you sit on
the chair, you're not even touching the
chair. There's, you know, an enormous
amount of space, at least on, you know,
a small enough scale, between you and
the chair. Nothing ever touches, right?
And and the parts of the atoms
uh
there's, you know, vast orders of
magnitude in scale
between the size of the parts of the
atoms like protons, neutrons, and
electrons,
and the actual space between them. So,
basically, everything is everything is
empty space.
Um
So, the uh that's why quantum physics
is useful to describe those things
because in some sense, they're isolated
from the other things around them.
Now,
if you want to have something as big as
a human body to be
usefully explained by quantum physics,
you would have to isolate it.
And
well, that means no no light, no air, uh
and it would cease to be a a human
pretty quickly.
Uh so,
y- yeah, you could you could get a large
massive object,
or two of them and and have them
entangled, but it would be nearly
impossible to isolate them from their
environment, and that's the real issue.
Like, the bigger the object is,
the more ways it can interact with stuff
around it. And so you have to remove all
of those possible ways
in order for it to start to behave in a
way that's different from
our everyday
our everyday experience of the world.
And I think you know, the the largest
thing that we could probably get to be
entangled might be like a
a a future computer chip, right? That
would is would be the basis of quantum
computing technology.
But even then,
the the apparatus that you have to stick
around it in order to isolate it from
its environment would be huge.
So the places that they put these
things, so if you've ever seen a picture
of a quantum computer, it looks like uh
it I mean, it looks like like a giant
tube, right? Uh an enormous sort of
cylindrical vat. And what that is is a
dilution refrigerator.
And uh liquid helium
is used to cool the inside of that thing
down to
uh thousandths of a degree above
absolute zero, which is which is that
you know, thousands of times colder than
even outer space. So we've created the
most extreme environment in the entire
universe here on Earth
just so that we can
you know, watch watch an atom
uh
do something.
You mentioned quantum computing. You
also do a ton of stuff to do with
computer science.
But we're supposedly on the cusp of a
quantum computing age. And if we get
there, it's going to break all of the
algorithms because
everything that we've used to do
credentials and and security for
cryptography is going to be out the
window.
What can and can't quantum computing do?
Well, quantum we don't know. I mean, the
a great quote from I think like the late
1940s from the then CTO of IBM was there
never be a market in the world for more
than six computers.
So clearly, um you know, even someone of
that caliber
can't make accurate predictions about
future technology.
Uh
so, I mean I can say a few things, but
uh the disclaimer is I don't know and
nobody knows what what what this will be
useful for.
You know, the first application of a
transistor was for a hearing aid, right?
And now we carry around a billion of
them in our pocket.
Um
the
We have algorithms. So, these are like
you know, recipes.
If you can If you can transform this
this data into this data,
then you can you can solve some problem.
One of them is factoring numbers,
and this is what you'd have to do to
break current encryption systems that
that secure the internet. Uh
but it that I don't think that'll be a
big problem for when when quantum
computing happens. And you we we can
already see certain uh people with with
really important secrets like state
governments uh and large corporations
that are moving to what's called
post-quantum cryptography, different
encryption schemes that quantum
computers we think won't be able to
break. So, if you say
you have to you have to ask yourself,
well, how you know, how important is my
secret? And important is is how long do
I need to keep it, right? So, you can't
keep a secret forever. Maybe you need to
keep it for 50 years. And then if you
say,
well, if someone learned this in 50
years' time, that would be bad. And then
you say, well, quantum computers might
be around
in 50 years, then I should probably
switch. But if you're like,
you know, I just I you know, I don't
care if people know this next year, but
I don't want them to know it for
leaks my nudes in 20 years' time, that's
totally
Yeah, you don't care. Yeah. So, you you
you don't have to worry right now. You
can you can keep using uh iCloud or
whatever, right?
Yeah, that's fine.
But if you think that's that's really
important, maybe you maybe you want to
switch or um you know, send some
customer feedback to to Apple asking
them to switch.
The
But that's so yeah, you know, we we say
quantum computers will break the
internet, but probably not. Most likely
not. People will you know, people are in
the process of switching to post-quantum
cryptography and when quantum computers
become ubiquitous, then we just will use
something different. Um the the other
thing I think the kind of the thing that
you should keep in mind in you know, the
back of your mind when you think about
future technology is that
um
it
it happens slowly, right? Like
you know, even think about probably the
most transformative
uh
example would be something like ChatGPT
where it had the fastest adoption of of
any technology. Yet, it doesn't it
hasn't broken the way the world works,
right? Like we still basically interact
and engage with the world the same way
we did before. And the same will be true
of quantum technology. It will happen
over a longer time scale, but it won't
be like, "Okay, one day you just throw
your old computer and now you have a
quantum computer in your house." No,
it'll be it'll be slowly integrated and
the end user won't have a different
experience because that would be
terrible, right? You at the end of the
day, it's all driven by
uh the economy and the the customers,
right? And what they want and what what
they'll buy.
You know, Henry Ford could crawl out of
the grave and step into a Tesla and
happily drive it away. The interface
hasn't changed even though the entire
technology behind it is different. So,
with quantum computers, you know, the if
you're just an average consumer and
you're like, "Oh, well, what I care
about is, you know,
can will I still be able to use TikTok?
Then yeah, of course, right? Because we
wouldn't develop technology
that,
you know, can't can't be used in the
exact same way and and sold to the same
set of people.
The
the other like promising future
prospects of quantum technology include
things uh
like quantum simulations, and that
sounds like just more complicated and
and
uh annoyingly complex, but
it it's incredibly important. So, when
we design new materials, when we design
new when we design new drugs, and when
we want to understand
how things are made, we we want to
understand them at the deepest and most
fundamental level possible.
So,
that that is basically
at the level of atoms. Like, if I could
understand
uh what sort of atoms I need to put
together to make a super strong material
or to make uh a material that can
conduct electricity without dissipation
or resistance,
then
then I could do you know, there's no
there's no limit to the imagination at
that point, right? Like, just yeah, for
example, imagine you could make a uh
a material uh called a superconductor
that works
uh
at high temperatures.
And
uh so, these are the things that make
like levitating trains and and
I don't know, maybe you've seen a
levitating frog on YouTube. Um
if you could create a material that can
conduct electricity with with absolutely
no resistance, then you wouldn't have to
build, you know, coal-fired smoke plants
right next to cities, right? You could
just throw a whole bunch of solar panels
out in the middle of the desert, and the
entire world would have free
electricity.
Why can't we do that? Well, because it's
nearly impossible for us to simulate
using conventional technology
what happens when we put even just a few
atoms together, but the number of
degrees of freedom and the amount of
data that we'd have to track is is just
impossible for even today's
supercomputing clusters.
Which, you know, still attempt to do
this. Like, you know, a huge fraction of
the world's energy budget is just
simulating interactions so that we can
make better fertilizer, right? Um
if you could have could create a
computer that just natively does this
without having to to attempt to encode
all of this information in a in a really
inefficient way, which is what we seem
to have to do with conventional
computers,
then yeah, then then all you have all of
these sort of dream applications.
But, we don't know exactly
how we would do that with a quantum
computer. We have,
you know, the basic fundamental idea and
some simple examples
and some understanding of what it would
be what would be required,
but
you know, if someone dropped a quantum
computer on my lap, it's not like I
would be able to get going on this right
away. So, the the progress again will be
slow. We'll see We'll see incremental
improvements,
uh but you know, maybe 30 years down the
line
it'll And if you look back and say,
"Okay, compare it now to 30 years ago,"
you'll say it's a huge, you know, it's
an enormous change.
What about many worlds? Are we part of a
a multiverse? Is the fact that I decided
to say many worlds instead of multiple
worlds meant that we've branched off
into a different universe as well now?
It's a quantum the sort of quantum
metaphysics, quantum philosophy, um
it's an interesting place. It's a very
interesting place because
it's like
it's like woo, but
but it it's people with PhDs.
So it's kind of like it's a really it's
a really strange thing.
So I think it just goes to show that
yeah, there's no matter how much you
learn and how no matter how educated you
are,
you can still just get attached to to
things that are are not to me comically
comically miraculous.
So there's no it's an interpretation of
of quantum physics.
So you have this idea of superposition
and then the cartoon explanation is like
things can be in two two states at once.
But when you go to measure them, only
one one of them occurs.
So you mentioned earlier Schrödinger's
cat. So that's like a famous example of
you put the cat you put a cat in a box
and inside the box there's a vial of
poison and a hammer which breaks the
vial, but the hammer is will only fall
if some quantum event happens.
So you arrange for that event to be in
superposition,
you know, an atom decayed or not decayed
at the same time. So that means the
hammer has broken the vial or not broken
the vial at the same time, which means
the cat is alive and dead at the same
time. But
you would whenever you you
attempted to perform this thought
experiment and open the box, you'd
either find an alive cat or a dead cat.
Okay, so then the many worlds
interpretation says, well,
there's a multiverse and in one branch
of the multiverse
there's an alive cat and in the one
branch there's there's a dead cat.
And you as an observer are on one of
these branches.
It's not testable
and it it's not
it doesn't simplify anything. I mean, it
I think
for most people it's it's alluring
because it gives you this
Yeah, it it gives you the sense that
um
that you know you that
that you could have you could have done
things differently or that there
um
you know there there are better better
options that that you could take, right?
There's another There's another version
of me that you know
it was more successful or uh didn't
didn't have health problems and
I think this idea that you know you
could go back and change things
uh
it it's just something that people have
kind of yeah, people like but it's
there's no it's not it's not based on
uh on anything that's measurable. Like
you can't test test the many worlds
hypothesis.
It removes the pressure of having to
make decisions as well because if the
decision that you make now, whether it
be going left or going right, is just
one of a number and it it almost creates
this
uh like liminal
excuse, this kind of get out of jail
free card that you have uh which I
understand. You know, it's
psychologically comforting to not be
beholden to being locked into the future
by whatever decisions you make now and I
understand you know, there's parts of me
that really understands Is it
agoraphobia? That's why people sometimes
don't like to leave the house, I think.
I I kind of get that. I almost get the
you know
or or the the um concern around germs
and stuff like that. Like there's just
so many things that can happen that are
outside of my control and and if I don't
make any sort of decision or commitment
or if I try and change things as little
as possible, if I try and make as few
changes as possible to whatever state
I'm in now, that would suggest that I'm
going to stay safe moving forward. It
it's a a fundamental fear of the
unknown, the unexpected, the uncertain,
the future. I understand I understand
how what that's psychologically
disquieting. Um but again, with the many
worlds thing, if it's
if the quantum physicist says it's
untestable and therefore
difficult for us to work out whether or
not it's true.
I don't know. I you know, you can allow
people to indulge in it as a
sort of psychologically comforting
fantasy.
So, the person who developed it,
his name is Hugh Everett the third,
um
which is the worst uh
the worst name
of Hughes.
Uh he had a terrible life.
Um people didn't take his ideas
seriously.
Um
and he he had this he also developed
this notion of quantum suicide, which
was basically that
there is there you know
like think about quantum Russian
roulette, right? You know
in six of the worlds, there's six worlds
in only one of which I'm dead in, right?
And in five of which I live. So, you
know, why not play the game? Because
I'll survive in one of them.
So,
if you
you know, imagine this this sort of
thought experiment, right? Like someone
says I you flip a coin, heads I give you
a million dollars, tails you die.
Then you should play you should if you
believe the many worlds, you should play
the game, right? Because
in one of the worlds, you're a million
dollars richer, and in the other one you
don't care.
Uh so, I think
it sounds innocuous, but you know, I
think if you really took it to its
logical conclusion, you you'd have you'd
be forced to
to also believe some pretty ridiculous
things. And that's that's basically my
problem with it.
I've heard you use the term not even
wrong.
Uh where does that come from? Yeah. I'd
never heard that before.
Uh
can you explain what that is for the
people that are un-inducted? Yeah. I
recently was told that it would it goes
back to Pauli, which is a quantum
physicist,
but there's a book by that title and it
it is basically about the Well, the book
was written about these ideas in
theoretical physics that are just not
testable. Right? So, they're You can't
even say that they're wrong.
So, it's it's just a kind of mental
masturbation, essentially. That you you
come up with all these ideas and
theories and they you know, you can say,
"Well, because they have mathematical
symmetry, they're beautiful. Therefore,
they must be true." Things like that.
But, you know, a practical person would
come along and say, "Uh I can't tell you
not to believe that because it's not
even testable and you know,
the the mental state that you've put put
yourself in is difficult to get out of.
Uh so, yeah, you're it's not even wrong.
I can't even say it's wrong. It's
What is it? It's nothing, right?
Yeah, that's um
that's maybe one of the most like not
kind of patronizing, but
like good insults or pushbacks that I
can think of when someone starts
spouting out a lot of horse You
mentioned uh previously that you wrote a
book in the past that was a love letter
to physics and quantum physics and this
is your hate mail. Did I see on your
Twitter that you've been receiving
genuine hate mail from some people that
are a part of the spiritual community
that took a little bit of upset at what
you've been pushing?
Yeah, I slough it off, to be honest.
It's the recommendation I give in the
book is to just not engage. There's
there's no
really no
no good can come out of it unless you're
prepared to put in the time and it takes
a lot of time. So,
What have people been accusing you of?
Well,
it's I mean, they they they accuse me of
everything you can imagine. Like that
I've lost my way, I need to find Jesus.
You know, all
that sort of
Yeah, like religious stuff to
to like they have their pet theory and
and they you know, they accuse me that I
don't really understand quantum physics
because yeah, and then they'll just
repeat something that's again not even
wrong. And it's not even worth
it's not even worth my time to engage
because it would be like the
conversation that you had with with with
that woman that
they they would just repeat themselves
or go in circles.
That was enjoyable. Like that
that conversation I actually took an
awful lot away from it. But yeah, man, I
I think
as somebody that is
world-class expert at receiving comments
from the internet,
my my theory is absolutely just engage
where you want to
and draw the line at that. Like if you
want to find out I wanted to find out
from that girl and it was a very
enjoyable and and respectful
conversation and I wanted to find out
what do you mean when you say raise your
frequency? What do you mean when you say
I believe in quantum physics? What do
you mean? What do you mean? That was
perfectly enjoyable. It wasn't
cantankerous at all or anything else.
But the line on the internet is just
don't feed the trolls unless you want to
unless you've got some spare food lying
around and some spare sanity that you
want to throw at them. I have friends
Destiny, this guy is a he's a streamer
and he lives he absolutely breathes for
opposition
and for
um
antagonism and for debate and stuff like
that and that's his lifeblood. I It's
like he's a plant and that's the sun. Um
whereas for me and perhaps for you too,
there are that's not what how I would
enjoy spending my
Saturday afternoon. And so, I would
choose to do other things. And I I Every
time that I see some of my smart friends
on the internet getting into spats with
people,
um and I understand in some regards if
you use it to kind of make an example to
signal boost a bad idea and show how
easily it can be fixed, that's not
necessarily a bad way to do things. But
one-on-one in the DMs or in a a a
message thread or
a thread on Twitter or whatever, trying
to slowly chip away at some person's
worldview,
it's like, look, I've done I've done the
work. I've broadcasted my stuff in a
video or in a book or or at a
presentation or whatever.
And if you disagree with that, that's
fine, but I don't know what you think my
time or your time or anybody else's time
is worth, but I can promise you that it
is worth way, way more than trying to
convince somebody that doesn't like me
and doesn't agree with my worldview that
they're in the wrong.
Right.
Yeah. Um yeah, don't don't feed the
trolls. I think it's it's good advice.
It It will often have the opposite
effect
that than you expect. Catalyze you
catalyze the trolls rather than
Yeah.
Yeah, so they
Unless you're prepared to put in the
time. Like I
you know, if you have a a family member
that believes in some conspiracy, then
you then maybe you want to slowly
you
kind of
remove that, remove those those those
beliefs.
But it probably takes
you know, the problem is like it takes
orders of magnitude more time to fix
than it does to create. It take It take
me a second to create on the
internet.
And and then the damage is almost
irreparable because
even if all of the scientists in the
world went to to debunk that,
well, I could I now I could just create
10 more pieces of in the time
that took them to do that.
Yeah, have you have you heard of
Brandolini's law, which is what you're
describing there? No. Brandolini's law,
also known as the asymmetry
principle. It takes a lot more energy to
refute than to produce it,
hence the world is full of unrefuted
Yeah. There you are. There's a law
a law for everything, including the
production of on the internet.
Dr. Chris Ferry, ladies and gentlemen,
if people want to keep up to date with
the stuff that you do and check out some
of your work, where should you go?
So, the website is csferry.com
and there you can contact me. You can
follow me on on all the social media
platforms, though
I tend not to use them very often.
But, yeah.
I'm a bit secret, but you can contact me
via my website if you want.
Or follow me on apparently you can
follow people even on Amazon now. So,
you can follow me on Amazon. Hell yeah.
Chris, I appreciate you. Thanks for the
day. What's happening, people? Thank you
very much for tuning in. If you enjoyed
that episode, then press here for a
selection of the best clips from the
podcast over the last few weeks. And
don't forget to subscribe.
Peace.