They organize rallies, show up together wearing a uniform, they have a flag, they act as a unit, they engage in violence for a political goal. They're terrorists, even if they're doughy trust fund sociology students. Arguing over group/organization/movement is pointless semantics.
PhantOS, it'd be a lot faster if you just admitted that you're in favor of anything that allows you to be, or fantasize about being, a violent criminal without consequence.