Icke strikes me as deeply delusional, but the point stands that dictating whether we can listen to him is in fact tyranny. Honestly, back in the 00's I found his YouTube videos to be good for a laugh at least. Telling me whether I'm allowed to view that content and form my own opinions is the paramount nanny state intrusion. The Nazis burned books to suppress information, and this kind of censorship is fundamentally no different.