(Community Matters) Bill Gates in the WSJ on The Rational Optimist: How Prosperity Evolves, one of my kindle downloads for this trip.
the key to rising prosperity over the course of human history has been the exchange of goods.
The second key idea in the book is, of course, “rational optimism.” As Mr. Ridley shows, there have been constant predictions of a bleak future throughout human history, but they haven’t come true.
