I mean, here in Europe many of these right groups and parties are even funded by a foreign nation state. They’ll call it fake news, but it’s actually in their own books. You can’t be a political organisation without having public books here, and every right wing movement in my country is mainly funded by Russia. They may have different names, but they’re extremely organised.
Maybe that’s different in America, but I doubt it, though it’s obviously harder to prove if there isn’t public records.