In Aldous Huxley’s Brave New World, Bernard Marx put it thus: “I want to know what passion is. I want to feel something strongly.” I am lucky to have known such passion from a young age — and it is this passion that is behind Evening Standard’s new podcast, named after Huxley’s great book, and out tomorrow. I have long-held admiration for those eager to change the game. My guests on Brave New World are just that. Gabor Maté, who kicks things off, is transforming the way we tackle mental illness. Wim Hof, up later on, is an extreme athlete whose method of cold water immersion is providing relief for millions around the world.