There is no left wing extremism, none. There were some animal activists but that seems to have died down.
When extremists want control they usualy choose the path of least resistance. So in right wing countries you tend to get right wing extremism, in religous countries you get religous extremism and so forth.
You do have a point that one extreme can incite the other but have not seen it We are not that far down the rabbit hole as yet. There are no groups for left wing extremists.
The blame game is a trait of extremism. They engage in collective narcissism and so everything is someone elses fault. If some choose to support right wing extremists it is their choice and their responsibilty only. And spits on democracy and those that fought for it to balme others. I saw a person blame one person on Facebook for their 'sudden" decision to vote for a populist. I wish nobody had ever laid down their lives for such cowardice.
