Sociology in France in the nineteenth century.--Address to the Lyceens of Sens.--The principles of 1789 and sociology.--Individualism and the intellectuals.--The intellectual elite and democracy.--Progressive preponderance of organic solidarity.--Organic solidarity and contractual solidarity.--Division of labor in society: consequences.--Division of labor in society: conclusion.--The dualism of human nature and its social conditions.--Origin of the idea of the totemic principle or mana.--Elementary forms of religious life.
