Not a chance. It is an important aspect of keeping up the pretence that the society we live in is a real democracy, that all political points of view must, without exception, be tolerated – no matter how hostile they might be to the existing social order.
It is this illusion of democracy, along with heavy marketing, which keeps the masses suitably docile and compliment. They will certainly not risk shattering it all by restricting certain political points of views. And they are perfectly comfortable and secure in the knowledge that should things go pear-shaped and turn ugly, the army will step in……so there’s simply no need for it.
Locking up looters gets you votes, locking up lefties gets you in trouble – best only do it if absolutely necessary.