This editorial like other similar criticism seems premised on the notion that the Libs are trying to undermine parliament in order to shirk accountability. I think this is more likely an obvious effect rather than the intent of the proposed changes. Rather, I suspect the Libs want Trudeau out of the Commons because he's a terrible parliamentarian, often responding incomprehensibly to questions and at times seeming to be either petulant or bored, and the more the public sees him in that venue the more likely it is voters will conclude that he's a bad fit for his current PM gig.