The big problem is not hate but trivialization. Americans on the left and the right need to exercise self-restraint with the Nazi name-calling. They are offensive to those whose families were victimized. I see it on this site and elsewhere every day. Yes, that includes on Seinfeld. No laws necessary, just common decency.
Do they even teach about the Nazis in school anymore...Seems to me the only thing they talk about regarding the war is our bombings of Hiroshima and Nagasaki, and the internment of Japanese on the West Coast.
So now, basically a “Nazi” is someone who disagrees with a Liberal.