Neela Banerjee from InsideClimate News investigates the world's biggest oil company, Exxon/Mobile. Starting in the 1970s, Exxon knew their product would damage the climate, but chose to fund denial. In "The End of Plenty," National Geographic author Joel Bourne says the future of food and population isn't going to happen. Plus Terence McKenna on why most people are idiots; Paul Ehrlich on disappearing animals; and song "Love-A-Lution". Produced by Radio Ecoshock.