One of the greatest things to happen in the past ten years was YouTube's removal of the 10-minute time limit on videos. Now entire talks like this one are available to view world-wide for free in quality comparable to your television. The amount of learning that's now possible for people who don't want to spend weeks sitting through courses that aren't connected with their jobs is unbelievable.
I think that's important because the progress of science has been so fast. Many things that are now well-established facts were, a generation ago, unanswerable mysteries. So those subjects needed to be treated with polite agnosticism. I love Sean's ability to gently but firmly articulate what we do and don't know about those deep once-mysterious questions. It turns out we do know how our species got here, what happens when we die and whether or not you can bend spoons with your mind or talk to the dead.
Enjoy The BIg Picture: