Canada’s political left is facing a series of choices. What kind of movement should it pursue in the face of contemporary challenges at home and around the world? How can left-wing parties win at the local, provincial, and federal orders of government? Should communists, socialists, and social democrats work together -- and, if so, when and how? Also, to what extent does the leading social democratic party in Canada, the NDP, serve as a vehicle for successful left politics?

Answering these questions requires us to start by understanding what it even means to be “left-wing.” It requires us to trace the history of Canada’s left, to look around the world, and to embrace the tensions, even contradictions, of contemporary left politics. It also requires us to ask: What is the future of Canada’s left?

On this episode of Open to Debate, David Moscrop talks with Christo Aivalis, historian, writer, left YouTuber, host of the podcast Left Turn, Canada, and author of The Constant Liberal: Pierre Trudeau, Organized Labour, and the Canadian Social Democratic Left.