Overall Johnston has done a phenomenal job and this book should be required reading for all those interested in behavior. It is quite striking that although W’s observations are fundamental to all study of behavior—linguistics, philosophy, psychology, history, anthropology, politics, sociology, and art, he is not even mentioned in most books and articles, with even the exceptions having little to say, and most of that distorted or flat wrong. There is a flurry of recent interest, at least in philosophy, and possibly this preposterous situation will change, especially due to the continuing efforts of Peter Hacker, Daniele Moyal-Sharrock and more recently Annalisa Coliva. I will first offer some comments on philosophy (de...