Political history is not my cup of tea, but I cannot help being impressed and fascinated by this new book from South Dakota State Historical Society Press: After Populism: The Agrarian Left on the Northern Plains, by William C. Pratt. I’ve known Bill Pratt, professor emeritus at University of Nebraska Omaha, for forty years. His new book is of a conventional genre for historians—collected essays of an old guy summing up a long career. This one far exceeds the usual expectations of a bucket of odd nuts and bolts from the shop.