A classic work of political theory and practise, this book makes available an account of the modern Machiavellians, a remarkable group who have been influential in Europe and practically unknown in the United States: Gaetano Mosca, Georges Sorel, Robert Michels and Vilfredo Pareto. In addition, there is a long section on Machiavelli himself. James Burnham contends that the writings of these men hold the key both to the truth about politics and to the preservation of political liberty.