Let’s cut to the chase, shall we?
Nazi is a truncation of Nationalsozialistische Deutsche Arbeiterpartei (NSDAP; National Socialist German Workers’ Party). It was a fascist movement, and fascism is socialist just as communism is. Nazism was national socialism, and communism was (is) international socialism. That distinction, as well as the manner of government control over the economy and means of production, are the only things that really differentiate the two. Put bluntly, they are competing ideas of socialism, but socialism is what both subscribe(d) to.
And both are authoritarian and brutal.
The irony is that Putin is more a fascist than a communist. Yet, his announced intent was to rid Ukraine of Nazis (fascists)? It suggests a rivalry between competing fascists for dominance more than a fight of opposites.
My number was 31 in 1970. I was in Korea in 73 when Israel was having their butts handed to them. Nixon red alerted all our forces world wide. The Russians were pooping all over themselves.
Nuclear war isn't in the cards, yet Biden, media, and politicals keep preaching the future. They don't have a clue or we are being played.