After more than four decades of activism and advocacy, David Suzuki is one of the most renowned and respected voices in the environmental movement. So when he says it's too late to stop climate change, people take notice. And that's now exactly what he's saying.

He's delivering this message as Prime Minister Mark Carney's government focuses on fast-tracking major projects it deems to be of national interest, which could include a new pipeline for fossil fuels from Alberta. Suzuki says that, despite his understanding of the climate crisis, Carney — like all of us — is trapped by the economic and political systems we've created. And for Suzuki, our only hope for survival is to scrap those systems entirely.

David Suzuki joins Jayme Poisson on the podcast for a wide-ranging discussion from what a world of irreversible climate change looks like to what he describes as the "madness" of continued investment in fossil fuels to the lessons environmentalists of the future can take from the past.

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