How does one "remove" them?
Put them in jail or kill them. Pretty easy, actually.
How does one deal with extremists in our society where people are given a lot of leeway as to the views they express and the ways they can express them? As we have seen in other countries in recent years, this is an extremely challenging problem with no simple answers.
Put them in jail or kill them. Pretty easy, actually.
As an aside, I wish that extremists would quit branding themselves with Norse mythology.
The fact that they have branding may mean they're not a serious threat, and are merely trying to be outrageous. The October Crisis illustrates what happens if the government thinks there is a real threat. That was a handful of people, and I am told two cells.
Telus, Shaw and Bell are able to scan all text and voice messages today, as I recall. So it's just a declaration of martial law, and a script and off they go.