Hitler was a vegetarian.
Therefore, anyone who is a vegetarian must be a Nazi, using your 'logic.'
I would suggest you blame the horrors of Communism on ... Communism, instead of playing your banal guilt-by-association game.
Hitler believed in and used Newtonian physics to bomb London. The Bible says nothing of Newtonian physics or gravity, therefore, by extension, Newtonian physics must be a hoax and anyone who believes in it is the same as Hitler.
Hitleer was a Darwiniac, vegetarian, environmentalist, who viewed the Jews as non-native species.