this post was submitted on 27 Jan 2026
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Scientists are considering the idea that our perception of reality is shaped not only by our senses but by our brains creating an internal map or model of the world around us.

This means our perception of what’s true or real is malleable, and we are at risk of losing our grasp on it. The result can be tragedies like the Jonestown mass suicide and Nazi Germany.

Some philosophers think that evolution cares more about how to survive than about any accurate version of reality, which can lead to “useful fictions” about the world.

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[–] FiniteBanjo@feddit.online 38 points 2 days ago* (last edited 2 days ago) (2 children)

That headline is cringe to it's core, but that aside, who would possibly be an opponent of this concept? I thought it was just universally understood that our individual senses can lie to us and that collective reality with repeatable experimentation is our only source for basis in fact.

FFS as a species we've been recording this same conversation towards this same conclusion for thousands of years.

Nobody discovered fuck all with this assertion.

EDIT: I shouldn't have come on this strong, my apologies, it's perfectly fine to study and reiterate this work and it's good that they're tying it to modern historic examples.

[–] Beacon@fedia.io 10 points 2 days ago (2 children)

Headline is so wrong that i have to downvote. Reality is NOT a shared hallucination. Reality is what it is regardless of our thoughts about it.

[–] IntriguedIceberg@lemmy.world 6 points 2 days ago* (last edited 2 days ago) (1 children)

True, but the caveat is that we have no way of knowing what that reality looks like other than through our interpretation of it. We can't do anything about "true reality" because we have no way of proving anything about it without relying on said thoughts. Like for example, we really like the scientific method for "proving" reality, but it only works assuming that the "true reality" follows the same logical principles we adhere to. Is there really a cause-effect sense in "true reality" or is it just our biased interpretation that the universe follows natural logic rules?

[–] ElBarto@piefed.social 2 points 2 days ago (1 children)

That's like saying that there are facts and alternative facts.

[–] Randomgal@lemmy.ca 1 points 2 days ago (2 children)

No. It's like saying there is visible light and invisible light. Which is true, there's ultra violet and infra red, but you don't know that because you've seen it. Your can't see infra red, that is the point, your model of the world is based on words, not on 'reality'.

[–] InabaResident@feddit.org 3 points 2 days ago (1 children)

Just because we can't see it doesn't mean we can't observe it and characterize it. This line of thinking is so limited because it only considers our senses in how they're applied directly.

Is reality actually what we experience? Who knows. Does it matter? Not really, I'd argue. There are provable facts underlying the reality we experience which are true regardless of an individual or even a collective's perception of them. Gamma rays exist without you perceiving them. But they are provably true. Their effects can be measured. They can be observed. If they couldn't, then we would never know they exist and thus they'd in essence not exist for us. But would that matter?

[–] ElBarto@piefed.social 2 points 2 days ago* (last edited 2 days ago)

Thank you. That was exactly what I tried to express, though I did focus on perception in my reply, I must admit.

Reality is reality. The Earth revolves around the sun, whether earthworms know it or not.

[–] ElBarto@piefed.social 1 points 2 days ago* (last edited 2 days ago) (1 children)

I can understand most of your point, but that last part is just weird. My model of the world is not based on words. It's based on observation and perception.

[–] Randomgal@lemmy.ca -1 points 2 days ago

Good for you bro

Unless it is a shared hallucination.

[–] eleijeep@piefed.social 6 points 2 days ago

We have thousands of years of works of philosophy discussing these exact ideas, but I would guess that some scientists don't focus too much on the humanities in their education.

[–] dbtng@eviltoast.org 13 points 2 days ago

I thought the article did a good job of introducing the fact that consciousness and perception are a hallucination, a trick of the mind as it assembles various datastreams and updates the model constantly. "Reality is a Lego tower all of us continuously assemble, fix, and adjust bit by bit." This is a standard neuroscience perspective. It's as 'true' as anything else we know about the brain.

And then ... well it was some evocative writing, but I think they failed to bring home the final point. When they say 'reality', they mean 'society'. Just substitute that word, and suddenly the whole article makes more sense, is relevant, and has teeth. They were trying to be poetic, when a more direct statement about the cha0s in our streets would have been more effective.

The title does suck.

[–] HailSeitan@lemmy.world 8 points 2 days ago

What a stupid headline for a 300-year-old idea

[–] frongt@lemmy.zip 7 points 2 days ago

PopMech has been too heavy on the pop side for too long. This is just Plato's cave all over again.

[–] cheeseburger@piefed.ca 6 points 2 days ago (1 children)

Do I still have to go to work tomorrow?

[–] dbtng@eviltoast.org 1 points 2 days ago (1 children)

You never had to go to work. Still don't.

Paywalled article. Here is a cached version. https://archive.is/eKlVv

[–] LodeMike@lemmy.today 6 points 2 days ago (2 children)

Yes our brains make "sense" of things. If you've taken Salvia you'll know this (i haven't).

[–] MotoAsh@piefed.social 4 points 2 days ago* (last edited 2 days ago) (1 children)

I have and it sucks ass. It's like a disassociative panic attack for ten minutes in plant form. I do not understand how people can even pretend it's anywhere near a competitor to weed.

[–] swab148@lemmy.dbzer0.com 3 points 2 days ago (1 children)

I felt like my chair wanted to eat me, but I was okay with it

[–] MotoAsh@piefed.social 1 points 2 days ago

It's OK to be a little suicidal. Understandable, even, just accepting that warm ebrace...

[–] Marshezezz@lemmy.blahaj.zone 1 points 1 day ago

I can only explain it as the 4th dimension. It’s weird to say the least. It’s okay but I got the gist of it after doing it a few times.

[–] LibertyLizard@slrpnk.net 4 points 2 days ago

This is very obviously true in my hallucination of reality.

[–] hopesdead@startrek.website 3 points 2 days ago (1 children)

If this is The Matrix, then MAGA is gonna be really upset. They don’t even know it.

[–] MotoAsh@piefed.social 2 points 2 days ago (1 children)

Why? They'd just be like dipshit Cypher and murder to get back to their dumbass ignorance.

... no wait, they are like dipshit Cypher, no matrix required...

[–] hopesdead@startrek.website 1 points 2 days ago

I was thinking of the trans allegory. They wouldn’t like to realize that is what is symbolizes.

[–] tonytins@pawb.social 2 points 2 days ago (2 children)

So the simulation theory has a grain of truth to it? Just not in the way we thought?

[–] FiniteBanjo@feddit.online 10 points 2 days ago* (last edited 2 days ago) (1 children)

Simulation Theory is that we all live in a simulation.

The above article just says each person simulates their own internal model of the world around them.

[–] tonytins@pawb.social 4 points 2 days ago (1 children)

That's why I made sure to caveat it with a "grain a truth." Not saying it's exactly the same, only that it does share some similarities.

[–] saimen@feddit.org 2 points 2 days ago (1 children)

No they are two completely distinct theories which only both use the word simulate but in a completely different context. And one is not more true than the other because both are just philosophical ideas.

one is not more true than the other because both are just philosophical ideas.

I think I disagree. One is a basically untestable hypothesis, the other is pretty much the closest we can come to objective truth.

[–] JennyLaFae@lemmy.blahaj.zone 4 points 2 days ago

Reality is a rendering of the hivemind