Americans learn to succeed by learning from failure

America succeeds because Americans fail and forgive. That’s the intriguing message — or part of it — of Megan McArdle’s new book The Up Side of Down: Why Failing Well Is the Key to Success.

McArdle, a Bloomberg blogger and columnist, stands out among economic writers, and not just because she’s the only woman among them who is 6-foot-2. She combines a shrewd knowledge of economics and practical experience with a writing style that every so often segues into comedy monologue.