Justice should deal simply with the acts committed, not be worried about motives -i.e. Hate Crimes.  Nor should the perpetrators mental state be considered in rendering their punishment. So, crazy people kill others -but get time in facilities, tended & maintained by public expense. We should have the Death Penalty & impose it whether or not the person is crazy, or was crazed by anti-social motives. With DNA often the main evidence in capital cases, the DP is justified. We just ain't gonna hang the wrong guy.