Omaha An unmistakable thread woven through Philip Rosedale's life and his talk on May 10 at Big Omaha 2012 is the tendency to challenge commonly held assumptions regarding people and the work they do. Take, for instance, Rosedale's thoughts on the perception that Silicon Valley is full of nothing but the swashbuckling cavaliers of the business world: “Even in Silicon Valley, and I think in some sense especially in Silicon Valley and the tech world, real risk-taking is … read more