[archi42]

There are a lot of ideas here sparking with (at least) border-line racism (against racist, but it's racism nevertheless).

But what you say stands out, because there is an easy solution that's not tainted by racism: These people are threatening other people. They form an organization to promote this. We as a society have a tool against that: Law.

[kvgr]

We certainly have law, but they are not applied. It is hard to pick people from the mob an put them on the stand. And these people hide in a large groups. Same as Nazis did. Alone they are afraid and harmless. We seem to forget the history here. If we don't suppress extremism early we will have much bigger problems.