Justin and Jason discuss the movie Forks over Knives, how a Twitter-based hedge fund beat the stock market, the cause of riots and the price of food, our oil-constrained future, the Japanese wind power breakthrough, the surprising truth about what motivates us, Puggio's new three-ways business plan, why Jason is translating Appignite to Javascript, Steve Jobs and the eureka myth, lab grown meat, why the UK startup scene is doomed, rational home buying, Paul Graham's patent pledge, Bid On My Day, when it's better to increase conversions and when it's time to hire a sales team, how John McAfee lost 96% of his wealth, going mobile first, the idea of investment tithing and how enthusiasm goes a long way over email.