By Louis J. Cozolino, W. W. Norton & Company, Inc., 2002, 0-393-70367-3 Cozolino describes the relationship between psychotherapy and the brain. He demonstrates that nature vs. nuture is a red-herring, because nuture modifies nature and nature modifies nuture. The brain is continually developing and changing. He explains the chemistry and psychology behind modern illnesses such as PTSD and depression.