Expression of the Emotions in Man and Animals

Published in 1872, The Expression of the Emotions in Man and Animals was a book at the very heart of Darwin''s research interests - a central pillar of his ''human'' series. This book engaged some of the hardest questions in the evolution debate, and it showed the ever-cautious Darwin at his boldest. If Darwin had one goal with Expression, it was to demonstrate the power of his theories for explai...