When Kropotkin was invited by Jean Grave, editor of Les Temps Nouveaux, to take part in a series of lectures to be held in the Milles Colonnes Hall in Paris in March 1896, he chose two subjects: The State: Its Historic Role and Anarchism: Its Philosophy and Its Ideal. Bearing in mind that his greatest work, Mutual Aid, had been appearing as a series of articles in The Nineteenth Century from 1890-1896 his choice of subjects for these lectures is not surprising. Kropotkin explains in the French edition of his Memoirs "The research that I carried out in the course of familiarizing myself with the institutions of the barbarian period and those of the free cities of the Middle Ages, led me to carry out further interesting research on the role played by the State during the last three centuries, from the time of its last incarnation in Europe. In addition the study of institutions of mutual aid in th...