this post was submitted on 25 Aug 2024
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Nope, just relatively. Though how do you want to define consciousness could change my nope to a yes. It's all about the definition.
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Bruh. We literally don't even know what consciousness is.
Probably the smartest living human has spent decades looking into it as a passion project after he and Hawking completed Einsteins physics.
But dude is a realist, he's 90 years old and long ago accepted he won't live to hear the answer.
We don't know how anesthesia works either, so he looked into that and the best he got was it interrupts a quantom wave collapse in our brains, but anesthesia shuts us down when some of those quantom waves have stopped collapsing, but not enough to make the math work out for it to be the cause.
So maybe Roger Penrose just wasted his retirement on this passion project?
In all likelihood we won't know for decades, and even then it doesn't really answer the question.
To give you some idea how slowly this shit moves, Penrose just won the 2020 Novel in Physics for shit he theorized in 1964...
https://www.nobelprize.org/prizes/physics/2020/penrose/facts/
He wrote books on it in the 80s/90s, so maybe in another couple decades someone will verify this theory too?
https://en.m.wikipedia.org/wiki/Shadows_of_the_Mind
And again, this is probably the smartest living human, has spent decades looking into it, and his result was "I dunno, maybe look at this?"
So if anyone ever tries to tell you that anyone knows what consciousness is. You know they're talking out of their ass.
As long as capitalism drives science, we'll never know. Because there's no money in finding it out, and we're at the point of looking at freaking quantum wave collapse inside of neurons, it's not exactly something that's easy or cheap to investigate.
Edit:
And apparently two recent studies are backing it up. Like, just this month recent...
https://www.sciencealert.com/quantum-entanglement-in-neurons-may-actually-explain-consciousness
You are starting from the premise that there is this thing out there called "consciousness" that needs some sort of unique "explanation." You have to justify that premise. I do agree there is difficulty in figuring out the precise algorithms and physical mechanics that the brain uses to learn so efficiently, but somehow I don't think this is what you mean by that.
There is no such thing as "wave function collapse." The state vector is just a list of probability amplitudes and you reduce those list of probability amplitudes to a definite outcome because you observed what that outcome is. If I flip a coin and it has a 50% chance of being heads and a 50% chance of being tails, and it lands on tails, I reduce the probability distribution to 100% probability for tails. There is no "collapse" going on here. Objectifying the state vector is a popular trend when talking about quantum mechanics but has never made any sense at all.
Depends on whether or not he is enjoying himself. If he's having fun, then it isn't a waste.