Juggalos do that too. So do Wal-Mart Christmas sales, flash mobs, literally any protest of anything, etc. If you think that means you can outlaw any of those things, you're delusional.
I'm not arguing you
outlaw them, as such. We've historically basically allowed any group to operate, we we just keep an eye on them.
I'm just arguing that they
are an organization. They display all the hallmarks of being one - they have leaders, cell structures, uniforms, banners and iconography, organization and a communications network, training and planning sessions, etc. And these structures, communications channels, hierarchies, plans, iconographies, etc are consistent, and exist even when the group is not actively doing something, they are not
ad hoc. That they
deny they are an organization is to me as meaningful as their claims that they are
antifascist - it's a useful lie.
And since you keep bringing up the Juggalo thing. I'll admit, I know little about the structure within the group, although I don't think it's nearly as organized as you seem to imply, but that having been said, to my mind, there's one key difference that matters more. There is a criminal element within the group, but it's not the whole group, nor is it what the group is about. Not so with antifa - Even if you say any individual member of antifa has never committed a crime, and probably the majority haven't, directly... Their very nature, the obfuscation of their group identity, the concealing dress, etc? Is all designed
explicitly to allow those who do commit crimes to get away with it. So the most innocent antifa ever is still guilty of knowingly and deliberately enabling criminal behavior. Meanwhile your average "innocent" Juggalo is at worst guilty of boorish behavior, questionable taste in music, and fantastic taste in soda. And probably doing all manner of drugs, I would guess, but that's sort of a different issue.