One way that things might well change is that there could be more parties. As I was suggesting at the end, one problem with first past the post is if you are a left-wing candidate who, say, disagrees with the NDP.... Let's say you're a Green candidate. You might hesitate to stand under the current system because you're worried about fracturing the vote on the left and ending up with a right-wing outcome. Under majority rule, you don't have to worry about that. There's no such thing as vote-splitting anymore, so that will embolden more political voices to come forward and be heard. They're not going to endanger the more popular parties, and so I would expect a broader range of political voices.
On August 30th, 2016. See this statement in context.