I am very uneasy about laws limiting free speech.
This is the man fighting a court battle about free speech, aiming to protect his right to vilify Aboriginal people who aren't Aboriginal enough by his standards. So of course he doesn't actually say "we should shut this down", but a principled free speech advocate would say "I don't like it but I'll fight for their right to say it".
Principles and Blot. They don't go together.