If you want to waste time and energy trying to "talk to fascists" you need to cut past the bullshit and access what this is really about - their personal profit or gain, from the installation of a fascist order. And sometimes that's not even a monetary thing, sometimes the point is "if all the people who make me uncomfortable are dead, I'll never be uncomfortable."
Stop trying to reason with them and start showing them dead nazis frozen in the snow, or being rolled into ditches by villagers.