Historian Iain McCalman’s Dangerous Idea? The Anthropocene — the idea that humans have fundamentally changed our global climate. It’s scary, but we’re also seeing people come together in unprecedented ways to solve planetary problems.More
The atom bomb's ability to kill people makes it a literal dangerous idea. But there are other kinds of dangerous ideas — ideas that are contrarian, counterintuitive or just plain unconventional. In Dangerous Ideas, we ask guests to challenge conventional wisdom with a solution to a problem or an interpretation of the world that might seem confusing and scary, but just might also make perfect sense.