http://www.ted.com People often credit their ideas to individual "Eureka!" moments. But Steven Johnson shows how history tells a different story. His fascinating tour takes us from the "liquid...
========== Just a few minutes ago, I took this picture about 10 blocks from here. This is the Grand Cafe here in Oxford. I took this picture because this turns out to be the first coffeehouse to open in England in 1650. That's its great claim to fame, and I wanted to show it to you, not because I want to give you the kind of Starbucks tour of historic England, but rather because the English coffeehouse was crucial to the development and spread of one of the great intellectual flowerings of the last 500 years, what we now call the Enlightenment. And the coffeehouse played such a big role in the birth of the Enlightenment, in part, because of what people were drinking there. Because, before the spread of coffee and tea through British culture, what peop...