This is a series of our Think Critically campaign focused on the threat of nuclear weapons, featuring Carl Sagan, RX Bandits, Lee Scratch Perry, Johnny Carsoon, Atoms for Peace (Featuring Thom York of Radiohead , Red Hot Chili Peppers bassist Flea, longtime Radiohead producer Nigel Godrich (keyboards, synthesisers, guitars), drummer Joey Waronker of Beck and R.E.M., and percussionist Mauro Refosco.)