Elon Musk on Why We Don't Need Colleges: 'Learn Anything You Want for Free'

For those of us who grew up in the days before the internet, even now it's rather amazing that we have all the knowledge of the world literally at our fingertips. When I was a kid, if I wanted to know something, I looked in books; if my parents' rather extensive library didn't have the information I sought, there were a couple of city libraries within an hour or so by car, and I could generally find what I sought there. Now, though? If I'm not sitting here at my desk in front of four 27" screens and access to...