I didn't see him as smug and certainly not aggressive. If he came across that way then in his defence I would guess he was driven to fight fire with fire. Would taking the moral high ground get his points across?
This programme is thought provoking and I am grateful to have something decent to watch on TV for a change.
"I think he's being very brave (and brazen) in the current climate" Yes, I agree with that. Brave man.