The Next Big Idea Daily

What happens when a society forgets what public health is for? In today's episode, MIT professor Thomas Levenson shares ideas from A Pox on Fools: The True Believers, Grifters, and Cynics Who Convinced Us to Reject Vaccines, a timely history of vaccine skepticism and the fears, myths, and opportunism that helped turn medical caution into a dangerous ideology. Then Anya Kamenetz shares ideas from her 2021 book The Stolen Year: How COVID Changed Children’s Lives, and Where We Go Now, asking what the pandemic revealed about children, schools, and the social compact we too often take for granted.

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What does it actually mean to get ahead — and stay sane doing it? On Monday's episode, career coach Emily Durham (a.k.a. Emily the Recruiter, with 3 million+ followers across social media) cuts through the noise with her new book Clock In: No-BS Advice for Getting Ahead in Your Career (Without Losing Your Mind): forget the dream job mythology, make your value visible, and remember your job is what you do — not who you are. Then, Harvard professor and serial entrepreneur Christina Wallace shows us why the old career playbook is broken — and how building a Portfolio Life full of optionality, rest, and identity beyond your title is the smarter path forward. Two straight-shooting takes on work, burnout, and what a fulfilling career actually looks like.

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✉️ Get big ideas in your inbox with our daily newsletter. Subscribe at⁠ ⁠bookoftheday.nextbigideaclub.com⁠⁠

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Shopify — Nothing stands between your idea and a real business. So go make it one. Start your free trial at SHOPIFY.COM/daily

FODZYME — Finally, you can enjoy your favorite foods without the pain. Go to ⁠icaneatagain.com/daily for 30% off your first order.

Quince — Make your summer wardrobe easier. Go to quince.com/nbid for free shipping on your order and 365-day returns.

The Fourth of July is tomorrow — which makes today the perfect moment to ask what, exactly, the Founding Fathers actually built, and whether it's holding up. Law professor Jonathan Turley argues the revolution they launched is still very much unfinished — and under pressure — in Rage and the Republic: The Unfinished Story of the American Revolution. Then, bestselling biographer Walter Isaacson drills into the single most consequential sentence in American history in ⁠The Greatest Sentence Ever Written⁠, unpacking how a committee of brilliant, fractious men forged the words that still define us. Two authors, one birthday, and a question we're still answering.

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With America's 250th birthday just days away, two books ask the same urgent question from very different angles: what does it mean to be American—and are we living up to our own ideals? In All We Say, former Obama speechwriter Ben Rhodes traces the battle for American identity through fifteen defining speeches, from Benjamin Franklin to Donald Trump. And in The Flag Was Still There, M. Todd Bennett and David McKean revisit the state of the union every fifty years, finding a through line of resilience even in our most fractured moments.

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We've been told for decades to slather on sunscreen and stay in the shade. But what if the real health risk is avoiding the sun? Rowan Jacobsen, award-winning science writer, spent nine years diving into the research — and what he found will surprise you. In In Defense of Sunlight, he reveals that people who get regular sun exposure have lower rates of heart disease, many cancers, diabetes, and dementia — conditions that kill hundreds of times more people than skin cancer. Plus, endocrinologist Dr. Saira Hameed joins us to share big ideas from her new book Signals, exploring the body's hidden chemical messaging system ⁠The takeaway from both books: your body knows what it needs — are you listening?

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FODZYME. — Finally, you can enjoy your favorite foods without the pain. Go to ⁠icaneatagain.com/daily