The Meaning of Truth is one of William James' most important books. It is a necessary read for anyone looking to understand the nature of truth. Does it exist independently of man or does man make truth what it is? Here you will find answers to this and many other questions on the nature of truth. William James was the older brother of novelist Henry James, and a pioneering psychologist and philosopher. His works pushed the boundaries of psychology and helped shape the direction the field would grow in.