This is pretty wishy-washy. I think there's a convincing case to be made that all else being equal society would be better off without certain people. The prob

This is pretty wishy-washy. I think there's a convincing case to be made that all else being equal society would be better off without certain people. The problem is that the human system that can rid us of those people will necessarily be flawed, and as other have pointed out, you can't un-kill innocents.