A recent Pew Research survey found that most Americans are more worried than excited about AI. Reid Hoffman, however, isn't one of them. He knows the risks — arms races, runaway superintelligence, the whole humans-being-turned-into paperclips scenario — but he's still convinced that AI is poised to usher in an era of extraordinary human progress. And as you'll hear in this episode, he makes a pretty good case. Reid is the co-founder of LinkedIn, Inflection AI, and Manas AI, a partner at the venture capital firm Greylock, and host of the podcasts "Masters of Scale" and "Possible." Just this week, he published a thrilling new book called "Superagency: What Could Possibly Go Right with Our AI Future." Today, he tells Rufus why he's "unequivocally very optimistic" about AI (and why you should be, too), how he's using AI in his daily life, and why he doesn't think DeepSeek is as much of a game-changer as some people say. 📱 Follow The Next Big Idea on Apple Podcasts or Spotify

In our deeply divided nation, there's one thing many of us seem to agree on: winter is the worst. A recent study found that nearly half of Americans would skip winter if they could. Yet not everyone dreads the cold months. Psychologist Kari Leibowitz has spent years studying these winter-lovers, and she's arrived at a surprising truth: people who thrive this time of year aren't just born that way — they've learned to see the season differently. So can you. Guest: Kari Leibowitz, author of "How to Winter" Host: Caleb Bissinger 📩 Want big ideas sent straight to your inbox every morning? Sign up for our Book of the Day newsletter