Intelligence Squared

Are we really alone in the universe? The question of whether there is extraterrestrial life is one of our oldest questions. And few nations on Earth are more captivated by the prospect of life on Mars than the United States. President Barack Obama recently made headlines by stating he believes aliens are real. And around 41% of Americans believe aliens have made contact with planet Earth. In May 2026, Orwell Prize-winning journalist Daniel Lavelle joined acclaimed filmmaker and podcaster Jon Ronson to discuss why humans, and Americans in particular, are so obsessed with encountering aliens. Drawing from Lavelle’s new book, Chasing Aliens, they explored an extraordinary road trip through America’s UFO heartlands – a journey that led Lavelle from fringe believers and interdimensional crystal rituals at the clandestine Skinwalker Ranch, all the way to Harvard astrophysicists and the corridors of government itself. He revealed what he found: not just the truth about UFOs, but something far more unexpected –