Those are not the most evil words - "if you have nothing to hide, why are you against..." are. "I am just doing my job" can easily be countered with "Yep, thats what Eichman/other nazi said too; he was hung too" or if you don't care about the person to whom you are speaking "Yep ,thats what Eichman/other nazi said too. I look forward to seing you on the gallows".