The present work is a critical discussion of the problem of democracy. Michels believes that democracy, as an intellectual theory and as a practical movement, has entered upon a critical phase from which exit will be extremely difficult. In this book he analyzes the tendencies that oppose the realization of democracy, and claims that these tendencies can be classified in three ways: dependence upon the nature of the individual; dependence upon the nature of the political structure; and dependence upon the nature of organization.