Barack Obama is often lauded as a 'pragmatist, ' yet when most people employ the term, they mean it in the vaguest sense: that he's practical and willing to compromise to get things done. However, the public philosophy of pragmatism, which has been the subject of a rich revival in the past couple of decades, is far more than this. First developed in the late nineteenth century, pragmatism is primarily a way of thinking--an anti-dualist philosophy that attempts to overcome the dichotomies between self and object, nature and culture, mind and body, theory and practice, and fact and value. When...