In the latest edition of our monthly challenge That's Puzzling!, Piya Chattopadhyay competes against one familiar voice and one clever listener in a battle of brain games devised by puzzle master Peter Brown. Playing along this month are CBC News reporter and videojournalist Brett Ruskin in Halifax, and Dundas, Ont. listener Brenda Bjarnason.

Host Piya Chattopadhyay speaks with The Economist's Rob Russo, Le Devoir's Emilie Nicolas and The Hub's Sean Speer about our post-election political reality, science journalist Laura Spinney explains how one ancient dialect inspired scores of languages we speak today, veteran political columnist Andrew Coyne talks about the "crisis" he sees in Canadian democracy, and we play an all-new round of our monthly challenge, That's Puzzling!

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This Wednesday marks the 50th anniversary of the end of the Vietnam War. The conflict led to more than one million people fleeing the war-torn countries of Vietnam, Cambodia and Laos. Canada accepted approximately 200,000 refugees from the region between 1975 and the 1990s. Canadian author Vinh Nguyen was among them. He speaks with Piya Chattopadhyay about retracing his family’s journey in his memoir The Migrant Rain Falls in Reverse, and how this moment in history resonates with diasporic experiences today.

Host Piya Chattopadhyay speaks with The Economist's Rob Russo, Le Devoir's Emilie Nicolas and The Hub's Sean Speer about what we've learned during the federal election campaign, writer Leanne Betasamosake Simpson talks about the meaning of water for Indigenous communities, Vatican expert Massimo Faggioli looks at the politics involved in electing a new pope, writer Vinh Nguyen reflects on the legacy of the Vietnam War for refugee communities, and political science professor Laura Stephenson decodes some commonly used election lingo.

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For people who work in the business of political satire and news comedy, there’s no shortage of rich source material these days. But misinformation, disinformation and leaders who can seem stranger than fiction are complicating the craft. Piya Chattopadhyay speaks with two veterans of the scene – The Beaverton’s Luke Gordon Field and a founding member of The Onion, Christine Wenc – about the challenges of skewering the news today, and how satire can help people make sense of the absurdity of real life.

Host Piya Chattopadhyay sets up the final week of the federal election campaign with political journalists Rob Russo, Emilie Nicolas and Ryan Jespersen, The Beaverton's Luke Gordon Field and The Onion's Christine Wenc talk about the craft of satire in an age of misinformation, linguist Michael Erard reflects on what our first and last words say about us, and The Sunday Magazine's Howard Goldenthal looks at the legacy of the Cambodian genocide.

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U.S. President Donald Trump's bluster about making Canada the 51st state has sparked a surge in Canadian patriotism, just in time for the federal election. But what does it really mean to be Canadian? The current wave of national pride tends to play up nostalgic tropes about hockey and hosers. But Canada is changing, and a new sense of Canadian identity may be emerging today. The Sunday Magazine’s Pete Mitton explores the meaning, power and pitfalls of Canadian pride.

Host Piya Chattopadhyay speaks with trade expert Carlo Dade and political economy associate professor Gregory Chin about the week's global trade turmoil and China's role within it, author Maggie Jackson explores what science says about the impacts and potential upside of uncertainty, four Canadians share what's driving their decisions in the federal election, and Pete Mitton considers the meaning, power and pitfalls of Canadian pride.

Discover more at cbc.ca/sunday