This is a weird topic, because on the one hand, they have every right to speak and assemble, no matter how much we like it. Even the ACLU took on a case defending the American Nazi Party and their right to assemble and march. It truly is a right which the government cannot have any say in who it applies to. I won't go into any bullshit argument that they'll go after other people next, but it's a right that needs to apply to everyone.

However, that only applies to the government. Everyone else can and should tell them to go fuck themselves and corporations can ban their asses from every service online. They don't have any right to having their voices amplified online or any other service.