> discussion of political assassinations
This is one of those things that gets categorized one way or the other depending on whether you're respectably right-wing enough. People have been selling firing range targets with their political enemies on, and even in a couple of cases using them in campaigns, for a long time. And now political assassination is official US state policy!
> the path that neo-fascist ideology took from 4chan /pol -> gaming culture -> the white house
Yes, although I think that shows how difficult it is to moderate against ideology which can be smuggled in through "reasonable concerns".