First Published in 1999

This is Volume VIII of ten in the Physiological Psychology series.

Written in 1930, it is a look at the works of Frederic Paulhan, a leading French contemporary psychologist whose main theories are that feeling and emotion are due to an arrest of tendencies and that all forms of feeling, including both pleasure and pain, are implicit in the very broad bio-physical conception of man as an un-adapted animal which also underlies his theory of consciousness and personality.