“Let’s be clear about this: that is a direct accusation conduct deemed criminal in many jurisdictions. This is absolutely not OK, @YouTube. Not OK.”

Tweets Jordan Peterson. 
His podcast #287 — “Trans: When Ideology Meets Reality” — was deemed “Content glorifying or inciting violence against another person or group of people” or “content that encourages  hatred of another person or group of people based on their membership in a protected group.”
The podcast title is the title of a book — described here at Wikipedia — and Peterson interviews the author.
[Helen] Joyce writes that the book is about the idea “that people should count as men or women according to how they feel and what they declare, instead of their biology”, describes this as gender identity replacing sex, and says this has “far-reaching consequences”. Joyce states the book is not about transgender people, but about the lobbying of trans activism.