The CPC caucus are the ones who need to enforce accountability and decency in their own party. I don't think they will, because the strategy of attacking the centre while making the far right feel welcome is what expanded their vote share, and Poilievre is their guy for that. They'll be looking at it and recognizing that if they lose the far right and lose their attack dog who tears down opponents, they will lose vote share. So, even though he's toxic and lost his own seat, I suspect they'll back him, and it will be bad for Canada.