

Nazism seem to be the worst since it’s an awful mix of nationalism, imperialism, totalitarianism, state racism, eugenics.
A nazi state basically invades its neighbors and genocide their inhabitants based on race, community or health condition.
So far, only the Third Reich applied it, leading to World War II and the Holocaust, but Japan applied some similar behavior in Asia during WWII.
Bonus point: it doesn’t even oppose capitalism, so rich people can still greed.
Please don’t do a blinded experiment