"I think your position is that anti-fascism necessitates "defeating” fascism,..."
Is this a joke? Of course anti-fascism necessitates defeating fascism. What do you think is even the point of the anti-fascist movement, to continually oppose fascism but never actually try to defeat it or its supporters? If your goal is only to oppose fascism and not actually defeat it, then you may technically be an anti-fascists, but you would most certainly be one of the more useless ones.