I too felt it weird that he would even think to ask the question about a friggin Nazi being a sinner... Worse is, reading up on him, this Rudel guy was an unrepentant Nazi who emigrated to Argentina (what a surprise...) after the war and helped Nazis to make the journey across the Atlantic, this cockmouth even sheltered Josef Mengele, JOSEF F*CKIN MENGELE! of all people... Oh the NNs still present in West Germany tried to elect him in the 1953 West German federal election, and you can still vote for the successor to that party in elections today, I wish I was kidding...