Nah, it was just a show in Germany, even at Nuremberg only like 10 Nazi were executed. Most Nazis were just absorbed back into their society but the Germans just passed specific laws to prevent the display of Nazi flags. That is really the biggest difference. The Germans even let former Nazis back into the government.
The biggest takeaway for me is that all the good sounds bites are going to be Vance sticking his foot in his mouth. Vance had a bunch of safe and boring answers so nothing for Trump’s base, who already dislike Vance. Walz was probably nervous but he definitely missed several chances to call things out.