We tend to see the challenge we face in terms of raw numbers and targets that need to be hit. The number of dead from extreme weather. The all-time highs in temperature set in whatever city we're living in. The emission reduction figures we're definitely not on track to hit. And it can be depressing, and demoralizing, to say the least.

But there's good news: Focusing on the numbers doesn't change the fact that a shift to a net-zero world is inevitable now, and we're just arguing over the timeline and how much damage we'll do on the way. What if there was a way to make that transition that would also solve so many of the other problems we face? What if there was a way to do it that even the billionaires who tend to oppose typical environmental regulations would sign up for?

GUEST: Dr Elizabeth Sawin, Director of the Multisolving Institute; author of Multisolving: Creating Systems Change in a Fractured World

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If the entire online ecosystem feels like it's trying to scam you these days, well, you're not alone. And you're not wrong either. The past few years have seen a truly seismic growth in the amount of money Canadians have reported as lost to fraud, and most experts will tell you that's just the tip of the iceberg.

So what do you need to know about the most popular ones to protect yourself before you get drawn in? Where did this fraud boom come from? And why do police seem powerless to stop it?

GUEST: Zak Vescera, Vancouver-based journalist focusing on white-collar crime, reporting for the Investigative Journalism Foundation

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It's been three years now since single-game sports betting was legalized in Canada. And since that time, it's become available...everywhere. Especially on your phone, in any number of apps, 24 hours a day. At the time there were concerns about what that easy access would do to problem gamblers. And we're finally getting a pretty clear picture of just what that has wrought.

So what can we tell about the increase in problem gambling? What did the initial legislation get right and wrong, and what's changed as we've progressed? What could we still do to protect those who struggle with betting? And with the billions in tax revenue taken in, what have governments been doing to make more resources available?

GUEST: Anthony Milton, writing in Maclean's

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