Always remember, he was involved with implementing the Holocaust when he was a teenager, helping to strip Jews of their belongings before being sent to the camps.
Liberals try to excuse this because of his age, but in a 60 Minutes interview, he clearly stated "that was when my character was made." He has never expressed any remorse for what he did, instead using the excuse that if he hadn't done it, someone else would have.
Unfettered by ethics? Absolutely.
I know one thing: his eternal destination won’t be so pleasurable.
I'm aware, but the fact that he is nominally liberal (he's actually a hateful misanthrope - but I guess that's not unusual for liberals) and that he's nominally Jewish is enough for the left (including most liberal American Jews) to embrace him.