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Being a brain in a vat doesn't imply much though. I mean, you can't assume someone has lobbed your head of and crudely crammed it into a jar of formaldehyde. Fo
by Retra 7y ago
Being a brain in a vat doesn't imply much though. I mean, you can't assume someone has lobbed your head of and crudely crammed it into a jar of formaldehyde. For all anyone knows, you're in The Matrix instead. So unless we constrain the problem, there's no more reason to assume it is torture than there is to assume it is euphoria.
As such, there are no implication to being a brain in a vat other than the fact that you don't experience the outside world. It says nothing about what you do experience. And it certainly does not imply permanent damage in the same way that death does.
- ThrowawayR2 7y agoIf one is allowed to assume sci-fi, ... no, not even sci-fi, outright sci-fantasy levels of technology like the Matrix, the question becomes essentially meaningless. One might as well just say a new body will be instantaneously grown out of magical quantum nanobots created by the Singularity the second the brain in the vat scenario occurs and avoid any of the hard questions raised about becoming a brain in a vat in the first place. Since none of that is likely to happen here in the real world, ever, it makes far more sense to take a hard science approach based on what is known to be at least theoretically possible today.
- Retra 7y agoBrains-in-vats have only ever been science fiction. Regardless, there's nothing about anything I've said that is known to violate any laws of physics, so your objection to 'magical' extrapolations is irrelevant. I say "The Matrix", but obviously you can substitute any number less fanciful mechanisms into the process -- psychotropic drugs & electromagnetic stimulation are not fiction.