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Romashka comments on Consciousness and Sleep - Less Wrong Discussion

8 Post author: casebash 07 January 2016 12:04PM

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Comment author: gjm 07 January 2016 01:44:12PM 9 points [-]

You still have experiences while you are asleep

During some periods of sleep. So far as I am aware, in deep sleep there's no reason to think you are having any experiences at all.

Anyway, for those who don't object to thought experiments: imagine that there's some machine that completely suspends all your brain activity for five minutes, after which it continues from exactly its previous state. Are you the same person after as before? If you answer yes to this -- which I bet almost everyone does -- then the implications are the same as those you'd get from sleep involving a complete cessation of consciousness.

Comment author: Romashka 07 January 2016 06:12:12PM 0 points [-]

What do you understand as brain? Neocortex? Because if the evolutionary old parts of your brain stop doing anything for five minutes, you will likely die. If you mean 'whole body is put into stasis', that's a different matter.

Comment author: gjm 07 January 2016 10:20:12PM 0 points [-]

Fair point. I think whole-body stasis for 5 minutes works about as well for the thought experiment, or else "everything in the brain except what's needed to keep you alive".