The always provocative website Edge.org poses an annual question to a long list of prominent thinkers, mostly scientists, and then posts their responses. This year’s question was: What have you changed your mind about, and why? We at Tricycle thought it would be no less intriguing to ask the same question with a Buddhist spin. So we’ve approached a wide range of old Buddhist hands with our own adapted version: What in Buddhism have you changed your mind about, and why? What follows is a cross-section of the answers we received. A larger sampling is available on tricycle.com. And now the ball is in your court. We invite you to post your own response and comment on what strikes you most.