He did call him a “baboon in a suit propagandist”!!!
Funny to me the baboon thing wasn’t really discussed but Piers seemed pretty defensive about the propagandist accusation.
In the edited video that was published after originally aired, they edited out the part at the beginning where Piers plays the clip of Hasan said he’d love to go on Piers’s show and call him a baboon in a suit (but not the part where Piers talks about it). Maybe Piers realized in retrospect how petty he looked