

It’s called nazism. People who defend nazis are almost certainly nazis themselves. People who claim the nazi salute was used by Romans are wrong or lying, and also probably nazis; the earliest known record of the salute in a Roman context was created a millennium after the end of the Roman empire.
Edit: It’s probably worth noting that Hitler was likely a fan of the Roman empire. Nazi Germany was known as the “third reich” where the first was the the Holy Roman Empire and the second was the German Empire. It’s likely they appropriated the gesture thinking it was a legitimate Roman salute.
Still a nazi. You can say you hate tall people and want them all to be shot, that won’t stop you being tall. Same thing.