Justin Mohn, a 32-year-old Pennsylvania man, is in police custody after allegedly murdering and decapitating his father, claiming the latter was a “federal employee” and a “traitor.” Before his arrest, Mohn posted a 14-minute video to YouTube in which he displayed his father’s severed head, proclaiming: "This is the head of Mike Mohn, a federal
You are not making any distinction between those who would want a fascist state to endure and those who would be indifferent to replacing it with something else. But I think that distinction gets to the heart of the question.
You are also assuming that fascists and anti-fascists are only concerned about their own condition. Suppose you asked an American their opinion of Mussolini and they responded “He was terrible”. That’s clearly anti-fascist. But what if they responded “Never heard of him”? That’s neither pro or anti fascist, yet the neutral response won’t advance a fascist regime.