John Ivison: Party support for Poilievre this weekend can’t guarantee his job stays safe

John Ivison: His problem is that the things that made him so beloved of the base — his hostility to institutions, experts and elites; his insistence that the system is broken and rigged — linger long in the memory of the majority of Canadians to whom those ideas hold no appeal.

Many in Poilievre’s caucus will believe that he is proving to be a drag on their careers and ambitions. That may not beget a new rebel caucus but a resounding endorsement in the upcoming leadership vote will not end the ferment…