Normal social behavior requires that we be able to recognize identities in spite of change. Unless we can do so, there can be no human society as we know it.
Punishment is now unfashionable... because it creates moral distinctions among men, which, to the democratic mind, are odious. We prefer a meaningless collective guilt to a meaningful individual responsibility.
The human race's prospects of survival were considerably better when we were defenceless against tigers than they are today when we have become defenceless against ourselves.