What happens if we take your argument to its logical extreme? Imagine we were able to definitively prove, beyond any doubt whatsoever, that all behaviors are driven entirely and completely by chemical and electrical processes within our bodies and minds. In other words that there was literally no such thing as free will.
Ought we now simply drop all consequences for crime or asocial behavior in general, because the people engaging in such literally cannot stop themselves? I'm certain you don't agree with that. So the question then becomes where do we start, where do we stop, and why?
And yes, I preemptively agree that the ideal goal in a society would be to rehabilitate and not punish. But getting back to the thought experiment it may ultimately even be the case that widespread rehabilitation is impossible. It'd certainly be many orders of magnitude more difficult than simply getting society to agree to not kill each other, yet that's something we're still nowhere near achieving.
Ought we now simply drop all consequences for crime or asocial behavior in general, because the people engaging in such literally cannot stop themselves? I'm certain you don't agree with that. So the question then becomes where do we start, where do we stop, and why?
And yes, I preemptively agree that the ideal goal in a society would be to rehabilitate and not punish. But getting back to the thought experiment it may ultimately even be the case that widespread rehabilitation is impossible. It'd certainly be many orders of magnitude more difficult than simply getting society to agree to not kill each other, yet that's something we're still nowhere near achieving.