[user484573]

> I guess the most extreme thing he did, that he's somewhat infamous for, is refusing to use different singular personal pronouns than "he" and "she". While I think that he was an ass about that, to call someone far right for not wanting to say "ze" in a classroom is a few bridges to far for me.

I don't think this is a very good representation of Dr Peterson's position. He has said, I believe on The Agenda, that he'd consider using those words depending on the motivation of the person requesting it. If the person making the request is playing an ideological game, he will refuse. I think he also said that in the future, if the words naturally enter common parlance, he will consider using them. (I know you didn't argue this, but I'll add it:) he has also said that he would use the pronouns associated with the gender presented. E.g. for a biological male presenting themselves as female, Peterson would automatically refer to them as "she".

The main thrust of his protest that made him famous in 2016 was against compelled speech, that is, being able to force someone to use the words you choose with the force of the law. He says that his position is informed by decades of study of left and right authoritarian systems.