, the leading online destination for video programs from the world 19s best conferences and events, names its Top Ten Videos of 2011. Topping the list is a tribute series to the late Christopher Hitchens; a discussion of the impact of WikiLeaks; a prediction by venture capitalist Roger McNamee that 1CGoogle is done; 1D Stanford biologist Robert Sapolsky 19s thoughts on what sets humans apart from other primates; and an animated lecture by Steven Pinker illustrating how we use language to build relationships. Rounding out the top ten are a debate examining religion and videos featuring Slavoj DiEek, Richard Dawkins, Michael Moore and Walter Isaacson.