Don't forget there were a lot of Canadian conservative bishops, priests, and laity trying to prevent this. I heard a rumor there was a limited walk-out (permanent or temporary?) after the motion passed. It's just that the liberals have the majority but the conservative minority have screamed a lot about what's been happening.
So what do these people who screamed do now? They better be moving on, quickly. Away from this awful situation. Let's see if they do.