Stuff You Should Know - Is Reality Real?
Episode Date: June 8, 2023Philosophers have been wondering whether we experience reality as it is for millennia now. They’ve pretty much settled on no, no we don’t. Now science has taken up the investigation and it’s pro...ving the philosophers correct. So what is reality then?See omnystudio.com/listener for privacy information.
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So, there is a ton of stuff they don't want you to know.
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Or what about the future of AI?
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Listen to stuff they don't want you to know on the iHeartRadio app, Apple Podcasts,
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Hola, hola! It's your girl, Cheekies! And I'm back with brand new episodes of my podcast,
Cheekies and Chill, and Dear Cheekies! This season, I'll continue having open and honest En los episodios de mi podcast, chiquis, y chiles, y de chiquis.
En este momento, continué de haberse open y con las conversaciones con todo
de espiritualidad, de relaciones, de la gente y mucho más.
Y también seguiré compartiendo mi vida y me espensan bien todos con ustedes.
Y no olvides, me voy a enseñar tus preguntas personalmente en episodios de chiquis.
Así que acompañáme en el día y el día de hoy en el día de hoy en el día de hoy, your questions, be resornalmente, on episodes of Dear Chiquis. Asica, compañame every Monday and Wednesday for new episodes of Chiquis and Chill, and
Dear Chiquis on the I Heart Radio app Apple Podcast, or wherever you get your podcasts.
Hey everybody, Josh and I are going on tour again to basically wrap up 2023 on the road
in Orlando, Florida first, then National Tennessee, and then
wrapping it up here in Atlanta, Georgia.
Yeah, and you can listen to the next Tuesday's episode for details on when we'll be there
and where to get tickets and all that stuff, but we just wanted to give you guys a heads
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And if you don't feel like listening to Tuesday's episode, you can still get all of your
info at linktree-sysk or our website sefyshado.com.
Welcome to Stuff You Should Know, a production of iHeartRadio.
Hey and welcome to the podcast, I'm Josh Clark and there's Charles W. Chuck Bryant and here too is Jerry Rowland, if Jerry Rowland exists.
And this is stuff you should know.
Can I make a, just a quick thank you?
Yeah.
Make a thank you.
Make a way.
Make a way.
I meant make a thank you.
Sorry.
Sure.
Build a thank you.
I mentioned in that one episode that I was going to put pictures of my new podcast studio
up.
Yeah, so that episode came out.
Thank you.
And I put it up.
And everyone was just so nice and sweet.
And I just want to say thanks.
And also, I want to say sorry to you because that post now just supplanted a picture of you
and I as my most popular ever post on Instagram.
Really?
I'm sick of that post.
It just passed it today.
That picture, when we did our secret mission out to the desert in January was my previous
most popular post ever.
Okay.
But you should have probably taken down this new post just before it topped it.
I'm not sure why you didn't.
No, I had a counter.
I was like, here it comes.
Here it comes.
No, no, no. And then you had like a. I was like, here it comes. You're in a mess.
I'm not that.
And then you had like a confetti and a little noise maker.
That's right.
And then the picture of us just dissolved.
No, we just aged and turned into mummies in the picture.
That's right.
Because it's not reality, right?
It isn't reality.
That's a great segue, Chuck, because I have a question
to kick this one off.
Sure.
Chuck, are you hallucinating right now?
Unfortunately, no, but philosophers might say that I am.
Yeah, not just philosophers, neuroscientists, physicists, biologists, maybe evolutionary biologists
in particular, especially ones that are
hip to this whole thing, would say, yeah, you're hallucinating right now and
so are you Josh and so are you Jerry, if you do exist. You're hallucinating
every single thing you're looking at, smelling, hearing, touching, that none of
this is real. And we're talking today about whether reality is real or not.
And there's a very deep, like, mind-blowing aspect to it.
And I feel like that's where a lot of people leave it.
It's just like, isn't this the craziest stuff these people are talking about?
But there's more to it than that.
And like, I've realized that in investigating the nature of reality, we end up learning more about
ourselves than we do about reality.
And I just find that endlessly fascinating.
Welcome to Jurassic Park.
I know what you mean because this article, and by the way, big shout out to Dave Ruse,
because you threw him this topic
as if it was just like, hey, do one on elephants. And it was tough. And Dave even had to take a rare
second stab at it because it was, it's just really hard to nail something like this down, this sort
of, it's hard to not delve into philosophical, naval gazing with stuff like this.
And we've covered some philosophy stuff here and there. And it's always kind of fun, but my deal
with philosophy was that it did pretty, it took one class in college and did pretty well in it.
I think I made it A or B. But the same thing happened in that class, is it happens every time we tackle it, is I'm lost,
and then annoyed, and then eventually kind of come around
and think it's cool and understand it a little bit.
So that's where you are with this?
Yeah, I think it's like the fifth or sixth time
I went through it, I was like, all right,
this is actually kind of cool, whereas before I was like,
I hate all the stuff, of course everything is,
that Apple is real. You can see it, I can taste it, but now I kind of cool, whereas before I was like, I hate all the stuff, of course everything is, that Apple is real.
You can see it, I can taste it, but now I can get it.
Now you know that you're dead wrong.
Yeah, maybe.
Yeah, and I want to point out, Dave didn't have to do
a second attempt of this, we didn't ask him to,
but we had taken so long to get him,
getting around to doing it.
He's like, here, I revised this.
Maybe you can do it.
Is that how it went down?
Yeah, for sure.
Yeah, got you. We definitely didn't say like, I know,. Maybe you can do it. Is that what I'm doing now? Yeah, for sure. Okay. Yeah, got you.
We definitely didn't say like, I know I was just like,
okay, this is, you know, thanks for doing this Dave
and we'll do it when we can.
And he's like, I've noticed you have
in true court that episode.
Very much, very much.
So thank you to Dave for sure.
So people have been thinking about whether what we think
and see and feel is real for a really long time.
It's probably one of the first things we ever thought of that was kind of deep since we
started eating mushrooms and developed a consciousness.
Yeah, and as we go through this, it makes sense that as we go through it, it's kind of in a timeline
of different philosophers. And as we learned more about science, things were tweaked and changed
all the way up. And then eventually we end up with some modern day, like Ted Talkers,
or one in particular. So it kind of makes sense that things would morph and change philosophically
over time as we talk about things like always time even real.
Yeah, but if you really look at it and especially if you're paying attention
later on as we get more into modern interpretations, they bear a striking resemblance to some of the
first cracks that explaining whether reality is real to us. And one of the first people that we
know of who really tried to tackle this was Plato. And he came up with a very famous allegory of the first people that we know of who really tried to tackle this was Plato.
And he came up with a very famous allegory of the cave where people are, he calls them
prisoners, they're situated in a cave, they're chained up, they're not able to turn around,
so all they can do is face the back wall of the cave.
Behind them is a fire, and then on the other side of the fire, no, I already
messed it up, sorry, I played up. Behind them is a fire and then between them and the fire
are people who can move around their puppeteers, they can cast shadows from the campfire onto
the wall. And all the prisoners have ever experienced are the shadows on the wall. So to them, that's real.
But in reality, what's actually real
are the puppets that the people are showing behind them
that they can't see.
So what they think is real is actually just a similar
acronym, like kind of a distilled version
of the actual reality.
And that was Plato's take on the whole thing.
Yeah, like here's a bunny.
This is Richard Nixon.
What else? But yeah, that what we think of as Richard Nixon is a distilled form of what actually is
Richard Nixon. Yeah, and the key to doing Richard Nixon is in the knuckles. I used to do
cricket knuckles a lot. No, no, talking about shadow puppets. The trick is a man who's knuckle.
I can, oh man, I can actually do a few shadow puppets pretty well.
Which ones?
Which ones?
I can do a, I just, well one's kind of a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a alligator and I can do a, some other long snouted animal with an ear, maybe a dog.
I can do a few things.
That's really great, man.
I used to mucky around with it and then a few years ago
and Ruby was a little, there was a light casting
and I was like, hey, check this out.
And her mind was blown and I was like, still got it.
Yeah. She's, where you like Play-Doh would have loved you, kid.
Yeah, and she was like who?
So anyway, Plato basically is saying that the material world around us and how we perceive it is
not a reliable thing. And what he believed in as the truth is something he called forms
or maybe ideas, but we're going to use the word form as we move forward into Aristotle. Yeah.
maybe ideas, but we're going to use the word form as we move forward into Aristotle. Yeah.
As Dave puts it, that our perceived reality, according to Plato, is just the shadow
of an objective, higher truth.
Make sense?
Yes.
But what he's saying is what we said, what you're like, what's in front of you, Richard
Nixon, your apple, it's not actually real.
It's just a version of that.
And the long came Aristotle, who was a contemporary
of Plato. I think he learned directly from Plato, if I'm not mistaken. But in this case,
he disagreed with Plato. He said, Plato, kind of on the right track, but these things are
not totally separate in the way that a shadow is not truly related to the object that's
casting the shadow.
It's something detached from it.
These things are attached.
Like yes, there's an actual objective, real form, but the thing that we perceive is somehow
tied to it, and it's tied to it through what Aristotle called forms.
So forms where in a human are soul, whereas the organic body is the matter. So you have matter in forms.
Yeah, and you know eventually science would come to the picture slowly
So if we go a you know a few centuries ahead in time
The nature of reality and truth as people knew it started to change
Once science started saying you're kind of wrong about a lot of stuff.
And a good example Dave gives here is,
you know, we thought the Earth was
the center of the universe for a long time.
Astronomy comes along, and math comes along,
and says, no, that's actually not true.
So now there's actually a basis for saying,
hey, what you think is true and what you think is reality
might not actually be the case
and we're starting to prove that a little bit.
And Galileo steps in, and this is in the,
I guess the 17th and 16th and 17th centuries,
and he comes along basically and says,
oh, and this is an actual quote,
I think that tastes, odors, colors,
and so on are no more than mere names.
So far as the object in which we placed them is concerned, they reside only in the consciousness.
Hence, if we living creatures were removed, all these qualities would be wiped away and annihilated,
meaning in other words, and this is something we're going to repeat here and there.
It's kind of like if a tree falls in the forest, does it make a sound?
What Galileo saying is it's only because we've assigned these things color and odor and taste that they have color and odor and taste. Right. They don't inherently possess these objects.
Something exists, but it doesn't exist in the form that we perceive it as. It's probably far
more complex. That's right. Or at the very least different.
What's interesting is that quote could have been written
by anyone today researching that.
Like that's a very contemporary understanding
of what's going on.
And that was Galileo back in the 16th and 17th century.
It's pretty cool.
John Locke was the next one to really kind of contribute
to it.
What he came up with was similar to Plato and Aristotle's take.
He said that everything has two types of qualities, primary qualities, which is the actual
objective reality of the thing.
And Apple, just for some reason, keeps, it's the easiest example for some reason. But an apple has a form, it has like size,
but as shape it has bulk to it.
It cannot move, that's a big primary characteristic of it.
Like the apple itself isn't inherently red.
There's a certain arrangement of electrons inside the apple skin
or that make up the apple skin that absorb some kinds of
wavelengths of light and reflect back the red wavelength of light. And that's what we see,
that hits our eye. But that doesn't mean that the apple itself is red in any way.
But so ever, it's just that's what we perceive.
Yeah, it doesn't even hit our eye. It hits the receptors in our eye, those rods and cones.
And it just sends dumb data messages to our smart brain. Right.
Right.
But then there's secondary qualities, things like it's taste, it's color, shyness, and
that the secondary qualities are the things that we lay on top of it, that that's our
perception, but that if you took away our perception, what would be left are the size, the bulk,
the inability of the apple to move.
Those things are objective and unchanging.
Yeah, and he labeled those.
One was called extension, and that's the fact
that it just takes up physical space in a place.
And then permanent, it does that at a specific time.
So it exists in time.
And then the last one is it interacts with other objects, and he called that causal powers,
and that can be anything from just the air around it to the desk that it's sitting on
or whatever.
Sure.
Which are also constructs.
Yes, we'll get to that.
And then I think the last contributor to the historical understanding of reality, at least one of the big name big shot ones was a manual Kant.
He was a German mathematician philosopher from the Enlightenment era, I believe, yeah.
And he basically, he wasn't so much after like, okay, what is the nature of reality? His question was even more basic than that.
It was, can we even possibly perceive actual reality?
And after thinking about it,
thinking about it really kind of ho humming on it
for a little bit, he said, no, no,
I don't believe we ever possibly can.
And that forms the basis for the modern exploration
of reality.
Yeah, he was one of those that pushed it even further
and said, all right, so I'm digging with your saying
that that red apple, that color,
isn't really real and the shape isn't really real.
So lock what you were saying about these primary qualities
even that it exists in time and space, like, dude, that is in your
head as well.
Like those don't even exist.
They exist on our minds, and so we can't even conceive of anything.
We can't know really anything.
Yeah, he went so far as to say, like, science and math, which describes the basic laws of
the universe quite accurately.
These are constructs themselves, like what we're actually
describing are hallucinations that we all share in common.
Mm-hmm.
Or he called them appearances.
Yeah, and in fact, he called science and math
appearances of appearances.
And he was saying like, we're never going
to be able to figure this out.
And luckily Kant was wrong because we do seem to're never going to be able to figure this out and luckily
Kant was wrong because we do seem to be kind of on a track to figuring things out a little more
All right man that was a robust like 13 minutes I think I think so too so let's take a break
We'll be right back Stuff you should know. Dosh and shut.
Stuff you should know.
There's a ton of stuff they don't want you to know.
Does the US government really have alien technology?
And what about the future of artificial intelligence, AI?
What happens when computers learn to think?
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history is riddled with unexplained events.
We spend a decade applying critical thinking
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Each week, we dive deep into unsolved mysteries, conspiracy theories and actual conspiracies.
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podcast. Okay, so we've been kind of teasing it and I think it's probably saying it outright, too.
Some of these early philosophers really kind of hit the nail on the head as far as our
current understanding goes.
And one of the big contributions, or one of the big contributors of the 20th and especially
21st century to exploring what the basis of reality is, was neuroscience.
Neuroscience has said, okay, well, wait a minute. There's something that
we all need to explore. If all of this is just in our minds, which is what's suggested,
we have ways of looking into the mind. So let's figure out what's actually going on.
Yeah. And this, you know, I realized that as I have had problems with some deep philosophical
things like this, listeners to some of this stuff might, like it's not for everyone, you
know what I mean?
Sure.
So like I get it if some people are listening and being like, wait a minute, what are you
even talking about when we say things like our eyes don't see and our ears don't hear?
But we're going to explain it in a science way that I think grounds it as others have before us
This is not like our ideas, but it is true that our eyes don't actually really see and our tongues don't actually taste
What we have is a is a system
Which is our body and our brain working together?
So we have all these receptors that
Capture this data basically and we send it to the brain,
which is, and we're going to reiterate this too, the brain does great work, but the brain
is inside the skull.
It's trapped in there.
The brain isn't eyes and ears and tongue and stuff like that.
It just works with whatever sensory data is sent to it from those receptors, from those organs, and says,
all right, here's what I think is going on in a way that will make sense to you walking
around in the world.
Yeah, and that's what produces our conscious experience.
That translation of electromagnetic waves and acoustic waves just hitting like our raw, the way that I got this
finally was to start thinking of our eyes and ears and tongues like antenna on a ball.
Same thing, right?
And that the brain just puts all that sensory information together.
And one of the ways that we've shown, like, indisputably that this happens, are through
optical illusions.
There's so many optical illusions out there.
One of the most famous are is the checkerboard
where there's a cylinder casting a shadow
across the checkerboard and there's like gray squares
and white squares.
And if you link these two squares together,
you realize they're actually the same color.
It's just the brain sees a shadow being cast, so it's darkening one of those squares where really it's the
exact same color. And so what neuroscience did was to step up and say, okay, let's investigate
exactly where this weird illusion is happening. And what they found that in cases of visual illusions, optical illusions, the
eyes are sending the correct data. They're seeing the illusion for what it is. They can
see that those checkerboards are the same color. It's when it gets transferred to the
frontal lobe, and the frontal lobe starts putting together a picture of reality based
on past experience and physical laws and things like that. It says, no, that's not possible.
This is actually two different colors and produces the illusion and our conscious experience.
Yeah.
And they've like shown this with the Wonder Machine, with the FMRI machine and experiments.
It's literally just the brain saying, well, that ain't right.
So I'm going to tell you that it's this based on everything that you've ever seen in your life that really makes sense.
Right. And so the the upshot of all that is we
see we can demonstrate that the brain does not give us any sort of accurate picture of reality.
It gives us a rough sketch, a good enough sketch of reality to allow us to navigate the universe.
So we know for a fact that what we see and perceive is not actual reality.
The question then becomes is just how removed from actual reality is our conscious experience
as human beings.
Yeah.
And you know what?
I haven't gone through it yet, but we have an upcoming episode at some point that I've
been avoiding on stereograms.
The hidden eye pictures that were such a big deal in the 90s.
So big.
And I'm sure that all of this stuff is in there because that's kind of what you're talking
about or what we're talking about here, right?
Yeah.
Yeah, the frontal lobe taking perfectly good legitimate information and putting it together
in wacky ways.
I would guess that would be the basis of a stereogram, too.
Yeah, there's a sailboat there. You don't see it? Look harder.
Yeah, there's the Tasmanian devil.
Did you ever see a Tasman?
I don't know if I'm just imagining that because he was huge at the same time,
but I'm sure there was a Tasmanian devil stereogram. Or was it a mud flap of the Tasmanian devil and it said back off that was
just simmity Sam. Oh that's right. I've read the two guns.
Yeah, it's a little bit. I even had him in my brain, but you know, is that
even real? Very nice chuck. Okay. Okay. So here's to me, where it gets really,
really interesting.
We've sort of laid the groundwork.
It all makes sense to me, hopefully it's making sense
to listeners.
I feel like, yeah, we've been laying it down pretty clearly.
Yeah, I think so.
But here's where it gets interesting to me
because why is this happening?
And the reason is, what you have to do is,
you have to, you don't have to,
but it's very beneficial, I think, to look at almost everything that we are able to do
through a lens of evolution and natural selection. So like there has to be, because in that lies
a fundamental reason why your brain is doing this. There has to be a reason why this is happening.
And it turns out, when you look at it through that lens, it makes sense. And like, I don't know if this is, I mean, this is still philosophical
stuff, but like, it all makes total sense to me. Yeah. The basis of any time you bring evolution
or natural selection into the picture, you're basically saying, okay, whatever, whatever's going on
actually improves our chances of survival. Yeah. So there's a psychologist from, I think you see Berkeley don't quote me on that.
It seems Donald Hoffman and he is one of the, I guess, leading researchers
into the nature of reality right now. His hypotheses seem to be pretty
ochorant, right? I bet it's Berkeley. It's gotta be.
It's gotta be.
It's gotta be.
The basis of his interpretation is that we see a rough sketch of the world around us,
because that's the version of reality that is most likely to allow us to survive,
or was over the millions of years of our evolution to this point.
By the way, he's from UC Irvine.
Ah, so close.
Not, it seemed very much like a Berkeley kind of thing to do.
But Irvine.
Who knew?
At least I didn't say Davis.
Or, uh, or San Bernardu.
Oh.
I didn't even want to bring that up
uh... what's the last thing you said i'm sorry i said that he was saying like
that the reason that we have a rough sketch of reality is because natural
selection is that that's the that is the version of reality that will keep
humans alive most likely
right okay
so you have to remember what we said earlier because this all you know ties
together is that we
got to reiterate.
The brain is in its skull.
It is only receiving these messages that it's given from these receptors.
Evolution is the same thing.
Evolution is also blind in a sense.
Natural selection isn't favoring one thing over another to try to get what's accurate as
far as reality goes. It's unbiased. Natural selection is only going to favor the reality that's
going to give you that chance to survive. And this is the point where I got fairly confused,
but then it all came back around with the desktop analogy. But I do have to admit,
before the desktop thing,
I was pretty lost right here and still sort of am.
Okay, so one of the examples that I've seen
Hoffman used to describe what he's talking about
at this point is,
let's say we had developed the ability to see oxygen
or levels of concentrations of oxygen in the air, right?
Okay.
We need oxygen to breathe.
So in his example, the greener the air, the more oxygen there is, the redder the air,
the less oxygen there is, right?
So if we had just been gifted with a view of the actual reality, so we saw the gradient
that was present in any given parcel of air that we were standing around. That doesn't mean that we know what gradient we want, or that will help us survive.
Instead, what we were gifted with in this analogy was the ability to see red and stay away
from that because it will kill us or green and go to that because that was the kind of,
that was the amount of oxygen that we know we need to survive, right? We don't know how much oxygen is in the air, and as far as natural selection is concerned,
it doesn't matter if we know how much oxygen is in the air.
We just need to know that that green air is where we want to be.
The red air is where we want to stay away from.
Or back to the apple example, we know that the red apple is the one we want to eat.
The black, rotted apple is the one we want to eat, the black-rotted apple is
the one we want to stay away from. But then you have to take it back to the beginning,
the apple is not actually red. So somewhere along the way, our brains and natural selection
got together to blow us to see colors, and because we could see colors, that was the way
we began to interact with the world. Because we can taste things. That's the way we interact with the world.
There are plenty of other ways to interact with the world.
There are plenty of things that we're missing about the world because
we only have these particular five senses, but that's all humans needed to survive as a species.
That's why we don't see the full picture of reality.
You did it.
Thank God. Because that is the hardest picture of reality. You did it. Thank you.
I guess.
Because that is the hardest part for sure.
That's the part that kept breaking my brain.
You had that oxygen thing in your hip pocket.
You didn't let me know about that.
I did my friend.
I sent it to you.
You did?
Yeah, but it wasn't a flower you've even
built for sure.
So I did.
It was behind the curtain everyone.
There's always a few things leading up to an episode here and there that we try to lock in early as possible.
But this one is just like, oh, I think this and probably this will help.
Right.
It was it was kind of like akin to like as someone is shoving his hat on stage.
They're like, just remember guys, this is the key to it all.
Right.
They shove us out on stage, but they make sure to flash that shepherds hook that they've
gotten already if we screw up.
That's right.
All right.
So I get that now.
Now we're going to talk about what I mentioned before, which really brings it home in a
very understandable way is the desktop analogy of having a hard time saying that for some
reason.
And this is Hoffman again from Irvine.
And by way of Berkeley.
And here's the analogy.
All you have to do is look at your laptop and your desktop screen.
And you've got icons all over it.
You've got those blue folders that have all the things that might have like a word document
or an MP3 file or whatever is on your desktop.
Oh, an MP3 file.
Did you get it off Napster?
I did, or MP3's not even a thing anymore.
I don't think so.
I don't think they call them MP3.
I don't even know what are they know.
I think they just call them songs.
Okay, just listen to me.
Oh boy.
So here's the deal.
You see all that stuff.
You know that you're supposed to click on that blue folder and click on that word document if you want to get your word file up.
But all that stuff is just a user interface, a graphical user interface that we know how to interact with.
What's really going on is there's a system in the guts of that computer that is hard at work with ones and zeros, but we wouldn't know how to make heads or tails of that stuff if we didn't have these icons that represented the things that we want to interact with on that desktop.
And those icons, my friends, is the same thing is that Apple on the desk. The Apple is an icon. The same way as that blue folder on your desktop is an icon.
It's just something that we have assigned so that we can interact with it.
Yeah, because we couldn't possibly get done what we want to get done by interacting with real reality.
It's not how we see things. We see things as like shadows on the cave wall.
Right? I love the desktop analogy.
There's another part of that desktop icon analogy too that's a consequence of this whole
hypothesis, right?
And that is when you turn your computer off, that folder icon ceases to exist.
It doesn't keep running in the background. It's gone. It does not exist.
The circuitry, the software operating system that produces that desktop icon, that continues to exist.
And when you turn the computer back on, the icon exists again. But in the meantime, it ceases to exist.
just again, but in the meantime, it ceases to exist. And that is analogous to this interpretation of reality.
That when you stop looking at an apple, that apple ceases to exist.
The thing that produces that apple, whether it's some grand circuitry that we're unaware
of, that actually base reality, or it's some data combined
with a simple algorithm that produces
our experience of reality, whatever produces it
is still there, just like the circuitry
and the operating system and the computer's still there,
but the Apple doesn't exist any longer
because there's no human around to experience it
because Apple's only exist the way we see them in the reality that humans experience.
That's the only place they exist. By the way, you said operating system. I think we call that
an OS now. Sorry, Mr. MP3. By the way, we should totally have t-shirts that say, stuff you should
know on the front and on the back it just says everything is an icon.
I think that's a great idea.
But not mal, that might confusing though they might think they mean icon is an iconoclast.
Well, we could put in parentheses, listen to the reality episode and you'll know what
we're talking about.
Yeah, exactly.
And then we'll put okay question mark because we don't want to boss anybody around.
So if you were confused by what Josh was just talking about, we have to look at it again
through that lens of natural selection and evolution, because our brains have, let's
talk about the apple again, our brains evolve to see that color, like you said, as something that is ripe and delicious
and that will give us nutrition to a certain degree.
But our brains weren't evolving in isolation.
Everything else was evolving along with it, including that apple, and that apple evolved
to be red, so we would eat it and eventually spread those seeds so it could survive as
well and grow more apples.
So evolution itself is that desktop.
Right.
That's what created that desktop.
It's not our brains.
Like we just came up with this kind of thing.
It was like working in conjunction with evolution.
It's just what we evolved to experience.
And so in that sense, this to me was super reassuring when I realized
this. That means that there's no big mystery. There's no purposeful veil that like God
or the universe or somebody cast over us to prevent us from seeing real reality. The
reason we don't see real realities because we just didn't evolve to see reality that way.
We evolved to see
reality in a different way. And that, that, even though we know that there's other aspects
of reality, we don't sense it, like, that doesn't mean that there's something forever beyond
our grasp like a manual Kant suggested.
I agree. Alright, uh, Neo, I think we go take the red pill.
Where's the blue pill? I always say why not both.
Exactly. We'll be right back.
Stuffy should know.
Josh and Sean.
Stuffy should know.
There's a ton of stuff they don't want you to know.
Does the US government really have alien technology?
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Listen to stuff they don't want you to know on the iHeartRadio app Apple podcasts or wherever you
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We're on a mission to change that.
Welcome to The Good Stuff.
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We believe everyone has a story to tell, not only about the peaks, but the valleys they've
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Our guests range from some of my fellow warriors to NFL cheerleaders, to extreme sports legends
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Listen to the good stuff on the iHeartRadio app, Apple Podcasts, or wherever you get your podcast. All right, so a quick recap of Hoffman from Irvine basically saying that like everything
that we're perceiving around us is a construct from a combined process of these evolutionary forces
that are blind working in cooperation with the brain.
And this can be hard to swallow to some people
that might sound kind of goofy and ridiculous.
People have come along certainly,
and this is pretty Hoffman, of course,
but people have come along through the years
to poo poo all this.
Great thinkers even, someone like Samuel Johnson, he was an SAS in the 18th century and
a great writer.
He had it out with a contemporary of his, a philosopher named Bishop Barkley, not Berkeley,
from UC Berkeley.
And he was basically like, dude, you can't tell me
that these things don't exist outside of the mind.
Like, look at this rock right here.
And he went and kicked it and said,
I refuted it thusly.
In other words, how can you tell me that rock
is just a construct of my mind
when I just went and kicked it and it made a sound
and it was heavy and it hurt my toe?
That's where we come back to like John Locke and Plato and Aristotle and Galileo, especially
getting it right, like basically out of the gate, that yes, these objects that we interact
with in the universe, they have bulk, they have mass, they move or they don't move, they
have primary characteristics, right? So yes, if you kick a rock,
apparently mass is part of the rock's primary characteristic, right? Yeah. But say the color of the
rock, or the shape of the rock, or the shininess of the rock, that is not necessarily part of reality.
Yeah. Okay. Man.
I think I think we've got it.
It is mind blowing for sure.
But at the same time, it's just there's more to reality
than we see.
But it doesn't mean that there's some great mystery necessarily.
I feel like we saw that the mystery doesn't actually exist.
It's just there's other parts of the universe.
We just don't sense.
And there's nothing to it other than we didn't evolve
to sense it that way.
Yeah, and well, we have great concrete examples of that.
And that is the fact that when we see things,
what we're seeing is just a small portion
of what there is.
We see what a visible light on the spectrum.
Like it's pretty narrow in comparison to the entire spectrum,
but there are also gamma rays and there are x-rays and there are radio waves
and there are all these things that we can't see and detect with our human eyeballs,
but we still know they're there because we have built machines and systems
to allow us to interact with those things like
X-ray machines or radios that allow you to hear what's happening on those radio waves,
but you can't actually see that stuff.
So it's a good way of illustrating what you know is just a very small portion of what
there really is out there.
Yeah, but also one of the other cool things about it is,
we know that they're out there,
and we've learned to build machines that can detect
things that we can't perceive with our senses,
pretty amazing, and then we've built more machines to
figure out how to interact with those parts of reality that we can't sense.
So if you see an image from a James Webb telescope picture, right?
And what you're seeing is there is a radio telescope picture. So the James Webb telescope sees in
radio waves. We can't see radio waves, but part of its software converts radio waves into visible
light spectrum, which we can see.
So for all intents and purposes, when you're looking at a picture of a star
that the James Webb telescope took, you're seeing that star in the same way
we would see it if we could see radio waves.
Right. So it's not like reality is forever out of our grasp.
We're becoming smart enough to learn ways to sense it in other
ways or to convert it into things that we can sense.
Yeah, and you know, this is when I thought of, and it sounds kind of silly, but I actually
got a more, a deeper appreciation of the movie Predator.
Right, yeah, from this, because when I was a kid, I saw it and I was like, oh, that's cool.
The Predator thing can see a heat or thermo,
whatever, what would it be, thermo?
Thermo, hotiness.
Properties?
You can see heat, let's just say that.
And cool and stuff like that.
You can see temperature.
Sure, it's probably the same way.
There you go.
I was trying to be all fancy.
Which is true when you're a kid, it's like, oh cool, that thing can see temperature, but
this made me think of it in a more philosophical way that this thing is so advanced, that it
has gained a new, maybe not consciousness, but a new ability to see the unseen.
Or it evolved in a different type of pressure that favored being able to see infrared
so you can see temperature of things.
Yeah, exactly.
It doesn't necessarily make it more advanced
in the same way that butterflies can see UV.
We can't see UV, but that doesn't necessarily mean
the butterflies more advanced than we are.
It evolved to sense the world differently, right?
It's as simple as that.
But it also kind of brings back a certain amount of humility to us that we just can't interact
with parts of reality because we didn't evolve that way.
It just kind of, I don't know, it knocks us down a pig, I think, in my estimation, and
kind of reminds us, like, hey, we're pretty great.
We do a lot of really neat stuff, but we're still animals.
Don't forget that part.
Yeah.
I like that.
And then I think to me, Chuck, the fact of the podcast,
is that if you take Hoffman's argument,
there's an answer to that Zen question
of if a tree falls in the woods
and no one's around to hear it, like you mentioned.
Does it make a sound? The answer is no, it does not make a sound, and then even further,
there's not even a tree if there's no human around to see it or hear it.
Yeah, we had, oh boy. I love that. Like, it's like, you know, it's like Bart Simpson saying,
what's the sound of one hand clapping? Right. You know, they figured it out. I love it. Oh boy. I tell you what, man,
every time we, and we haven't done these many times, but every time we tackle something philosophical
like this, I'm upset for a little while and I always come out the other side, I think,
better for it. So I'm glad you think of these things because I certainly wouldn't assign these topics. Oh, thank you. I appreciate that. Yeah, I'd be like, hey, what about
elephants? Yeah, that was a good one. Remember baby elephants suck their trunk like
baby human suck their thumbs? They have no trunk. Yeah, they do. Trunks don't exist.
Man, you keep getting me with that one. I know. You got anything else?
No.
I don't either.
So, since we have nothing else about this,
it's time for listener mail.
Alright, I'm going to call this smelly vision.
This is a pretty good one.
Hey guys, couldn't help it, but I just finished the smelly vision episode
and I think you missed a real opportunity there
or they did rather rather, by calling it SINTIMA.
Yeah, I saw that.
That was a great idea.
That was a good one.
I love the show, The Wide Range of Topics, you cover.
The fun jokes in the banter, and even the occasional chucker's reference.
Obviously, the learning beneficial component is a huge plus, but I cannot find a term that
I heard.
And one of your previous shows, and I need your help,
essentially Josh mentioned a term that spoke to humans
or any life form, will take themselves
after a certain period of time.
What?
If humans don't take ourselves out,
I think you might take ourselves out.
Oh, okay.
Oh, yeah, yeah, I miss the word.
Take themselves out.
So in other words, if humans don't take ourselves out in X term
We will see a greater opportunity for a long-term human existence
driving me crazy
I hope you have a reply
Do you know what that is? Yeah, I think what they're talking about is technological maturity
If we if we make it through what's considered the great filter, which is all like all the ways
that we could possibly wipe ourselves out using technology before we learn to use it wisely.
If we can make it through that, then we'll emerge on technological maturity and we'll
be basically, we'll just live forever as a species.
Yep, I bet you that's it.
It's gotta be.
And he finishes off my wife a seven months pregnant with our first child.
You can spare a moment for a shout out to Stephanie and Baby Korra coming in August.
Aw.
Make a great birthday present, but Darren, we don't do shout outs on the show.
We get so many requests for shout outs that we just can't get to a mall.
So we are certainly not going to shout out Stephanie and your amazing baby Kora that's coming in August.
Yeah.
We're just not going to mention them.
No, not at all.
So don't ask.
Thanks for all the positivity, joy, and laughter
that you spread in the world that's much needed.
Your Floridian friend, Darren Nutting.
Very nice, Darren.
Thank you.
And thank you also to Stephanie and Kora
who were not going to mention.
And if you want to get in touch with us like Darren did,
you can send us an email to stuffpodcast.hardradio.com.
Steph, you should know is a production of I Heart Radio.
For more podcasts, my heart radio, visit the I Heart Radio app.
Apple podcasts are wherever you listen to your favorite shows.
So, there is a ton of stuff they don't want you to know. Yeah, like does the US government really have alien technology?
Or what about the future of AI?
What happens when computers actually learn to think?
Could there be a serial killer in your town?
From UFOs to psychic powers and government cover-ups, from unsolved crimes to the bleeding
edge of science, history is riddled with unexplained events.
Listen to stuff they don't want you to know on the iHeart Radio app, Apple Podcasts, or
wherever you find your favorite shows. y también seguiré compartiendo mi vida y mi espensa bien todos con ustedes. Y no perdí, también me voy a enseñar tus preguntas.
Personas de la vida,
y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas.
Y me voy a enseñar tus preguntas. Y me voy a enseñar tus preguntas. Y me voy a enseñar tus preguntas. Y me voy a enseñar tus preguntas. Y también seguiré compartiendo mi vida y me espensa bien todos con ustedes.
Y no por que,
también me voy a enseñar las preguntas personalmente
sobre los episodios de los chiquis.
Así que acompañáme
every Monday and Wednesday
por los episodios de los chiquis y chiquis
y los chiquis de los chiquis
en el I Heart Radio app, Apple Podcast
o wherever you get your podcasts.
¡Hi!
Genitalopus aquí con la nueva semana de mi Comfort Podcast. ¿Qué es el Comfort? or wherever you get your podcasts. Hi, Jennifer Lopez here with the new season
of My Overcomfer Podcast.
What's over-comfort all about?
It's about inspiring confidence in all of us
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Every Tuesday I'll be having real and honest conversations.
You'll hear it from me first before any cheeseman
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Joining me as I create a space where opening up
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