They lead startups, giant corporations, even countries: people of Indian origin are finding great success outside their home country—and wielding much influence inside it. On its 30th anniversary we revisit Derek Jarman’s film “Blue”, finding it to be a sound-design masterpiece as much as a daring cinematographic experiment. And examining whether breeding racehorses has hit a genetic limit of speed. Additional audio taken from Blue Now featuring: Joelle Taylor, Russell Tovey, Jay Bernard, Neil Bartlett. Sound/music: Simon Fisher TurnerFor full access to print, digital and audio editions of The Economist, try a free 30-day digital subscription by going to www.economist.com/intelligenceoffer Hosted on Acast. See acast.com/privacy for more information.