I am not "perfectly happy" with it, no. For starters, I don't think there actually are people who do not base their actions on sensory experiences. Evolution mitigates against that pretty strongly.
I would say that if someone doesn't base their actions on sensory experience (a very big if) then they will be totally unable to navigate reality. They will almost certainly injure themselves, possibly others, and likely even kill themselves and maybe take others down with them. It's so obvious and the consequences so severe that it would be unethical to actually conduct this experiment.
Also, 2 is not a logical implication of 1. One can never rule out the possibility that, say, all human behavior is controlled by evil demons. What I would say is that my version of 1 is very compelling evidence for 2, and one of the things that makes it compelling is that it is so obviously true that a sane person would never even contemplate it as anything other than a thought experiment.
BTW, would you have any interest in being a guest on a podcast?
I would say that if someone doesn't base their actions on sensory experience (a very big if) then they will be totally unable to navigate reality. They will almost certainly injure themselves, possibly others, and likely even kill themselves and maybe take others down with them. It's so obvious and the consequences so severe that it would be unethical to actually conduct this experiment.
Also, 2 is not a logical implication of 1. One can never rule out the possibility that, say, all human behavior is controlled by evil demons. What I would say is that my version of 1 is very compelling evidence for 2, and one of the things that makes it compelling is that it is so obviously true that a sane person would never even contemplate it as anything other than a thought experiment.
BTW, would you have any interest in being a guest on a podcast?