How Charlie Brown Prevents Traffic Accidents

On the Freakonomics blog recently, Ian Ayres reviewed my new book Free Market Madness, and singled out a story I tell there. Ian has written many books himself, so it isn’t surprising which story, of the many stories in my book, he discussed. He picked out a section near the end of the book, where…

Here’s what most medical experts agree on: People 50 and older should be screened for colon cancer. Here’s what is more controversial: Whether that screening should start, routinely, at age 45. Recently, the American Cancer Society (ACS) recommended that colon cancer screenings start at age 45. Their recommendation was based in large part on an uptick…