These days stuff is being pulled left right and center for political reasons.  I would guess that something he said did not comply with the new course of reason and thought.  He did make other political comments.  I can't remember exactly what he said but there was some reference to gov't.

My guess is some of his phrases were logarithmically flagged and they just pulled it down.  This is our new world.  What we see and hear on the internet is being scrutinized to the nth degree.

ie:  I mentioned to my brother inlaw the FLQ crisis in 1970 and stated something to the affect of it was an act of terrorism etc.  When I sent it I got an immediate response saying that the message was flagged...

I am not a conspirator in the least but this wouldn't surprise me given my experience.

Perhaps they will put the video up in a different format and allow more of us to watch it