Why is there such a circle jerk around fascism? Some people are commies, some people are fascists, what's the big deal? Just because you support fascism doesn'

Why is there such a circle jerk around fascism? Some people are commies, some people are fascists, what's the big deal? Just because you support fascism doesn't mean you want to genocide people. Yes, it's happened in the past, but so has it happened with democracy, communism, and any other political ideology you can think of. Fascism in some places has been very effective, for example Park Chung-hee. You might disagree with some of the things he did, but he made South Korea very prosperous.