Hate Laws are already well established and not contested. What is contested is the extrajudicial power of the Human Rights Tribunals. I agree with some of their rulings, not others, and I don't know about their current status.
This person seems like a violent nut-rag and I couldn't care less what the government does to him. His 'Free Speech' excuse went away when he put implied threats in there.
Why is it that nobody advocating free speech actually have good ideas to push ?