Group Psychology and the Analysis of the Ego is a work of Sigmund Freud from the year 1921. In this monograph, Freud describes psychological mechanisms at work within mass movements. .
Charles Darwin, Mary Wollstonecraft, Michael Faraday, Marie Carmichael Stopes, Cristoforo Colombo., Marco Polo, Adam Smith, Sigmund Freud, Ronghua Xiang & William Wilberforce
