In this eye-opening Season 2 premiere of Real Zero, TV doctor and infectious diseases expert Dr. Chris van Tulleken joins Dan and Hugh for a searing conversation about climate change, corporate power, and the food system. Chris explains why climate collapse is already here, how the modern diet is harming both people and the planet, and why personal responsibility might be the wrong narrative. Expect furious truth-telling about processed food, meat, methane, and the fossil fuel playbook — and why real change demands more than individual action. Packed with insight, anger, and unexpected hope, this is a must-listen for anyone who eats food and cares about the future.