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Safi Bahcall received his BA summa cum laude in physics from Harvard and his PhD from Stanford. After working for three years as a consultant for…
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For over ten thousand years, much of humankind has lived inside walls behind walls behind still more walls. Walls have protected us and divided us, but…
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Niall Ferguson is one of the world's most renowned historians. He is Senior Fellow at the Hoover Institution, Stanford University, and a Visiting…
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Jeff Goodell is a contributing editor at Rolling Stone and the author of five books, including How to Cool the Planet: Geoengineering and the Audacious…