Host Piya Chattopadhyay speaks with environmental writer Ed Struzik about what lessons the Jasper, Alta. wildfire may hold for our future, Pulitzer Prize-winning writer Anne Applebaum discusses how autocrats are uniting to undermine liberal democracy, Olympics expert Jules Boykoff surveys the politics on display at the Paris Summer Games, and investigative reporter Jesselyn Cook explores how conspiracy theories affect families.

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