What if he comes into a police station a year later having regained his memories, but maintained his post amnesia personality?Longshot said:It really depends on what the motivation is for punishing people. If the motive is to reform the criminial, and make him a productive member of society, then the punishment serves not cause. Since he has "changed" completely, and is, in effect, a different man that just so happens to inhabit the same body, no rehabilitation is required.
Since this is what I believe criminal justice and punishment is/should be about, I will go with this answer. That he should not be held accountable if we, theoretically speaking, could determine that indeed he was a different person in psyche and personality. What would the point be? You would take a confused individual, and punish him for a deed he can't remember doing, and can't even imagine he could have done. He will feel no remorse, only injustice, either at society or something intangible as "fate" or "luck".
He will not be reformed, for there was nothing "wrong" with him to be corrected.
He know why he has done it, when, how. Maybe even in the circumstances (such as self defence) agrees with it.
Is it still him?