From TED: Legendary spacecraft designer Burt Rutan lambasts the U.S government-funded space program for stagnating, and calls for space entrepreneurs to pick up where NASA left off. Rutan won the $10M Ansari X-Prize for SpaceShipOne, the first privately funded craft to enter space twice in a 2-week period. He's now collaborating with Virgin Galactic to build the first rocket-ship designed for space tourism