Eh. As someone who is pretty pro anti-fascist groups, there is a saying that catches on in circles sometimes, I honestly don't remember it but it goes something like:

fascists / nazis are humans--they're people too. They have full lives, they have spouses, children, friends, and pets. They have their own motivations and rationalizations doing what they do--and yet, they deserve to be shot.

It's important to not make people seem as abhorrent monsters, even if they act like them. It's also important to understand what they feel and think, for a variety of reasons. I don't think that that means you shouldn't still put them against the wall though. I think you just owe it to your humanity.