According to the science, it really is better to give than receive. Donating a dollar; sharing a kind word or lending someone a hand changes lives, but can also hugely boost your happiness. So we're teaming up with other podcasts from Hidden Brain to Revisionist History to ask you to give to a charity helping some of the poorest people around. We're calling it #PodsFightPoverty.

Go to givedirectly.org/happinesslab right now and give whatever you can.

Even a small donation will make you feel good and have a much larger impact on the world than you thought possible. To help inspire you, this special episode examines the science of giving and shares stories of heartwarming and impactful acts of kindness.

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Elon Musk has claimed that AI is humanity’s “biggest existential threat.” Paradoxically, Musk is also working to create artificial intelligence. Why? Jill Lepore tours through a century of imagined robot rebellions, and argues that these stories are never only about robots. So what’s Elon Musk really afraid of when he wrings his hands over AI? In this final episode, Lepore argues that while Musk may be a visionary, “every piece of Muskism has origins in a future foretold in science fiction, long, long ago, as a cautionary tale.”

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In 2022, Elon Musk bought Twitter for $44 billion, and renamed it X. When asked why he wanted to own the social media network, Musk talked a lot about something he called the “woke mind virus.” Where does the idea of a mind virus come from? Jill Lepore looks to Cold War science fiction and the recently uncovered writings of Elon Musk’s grandfather in South Africa.

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