William James and Henri Bergson: A Study in Contrasting Theories of Life is a book written by Horace Meyer Kallen that explores the philosophical theories of two influential thinkers of the late 19th and early 20th centuries. The book is divided into two parts, with the first half focusing on the work of William James, an American philosopher and psychologist, and the second half examining the ideas of Henri Bergson, a French philosopher.Kallen compares...