This book is concerned with the exceptional history and unprecedented thought of Jacob Frank (1726-1791), a Messianic antinomistic Jewish-Moslem-Christian leader, active in the second half of the 18th Century in the Polish-Lithuanian Commonwealth, Othman empire, Moravia and Germany. Frank grew up in the Donme circles in Salonika (Donme was the Turkish name of the Moslem-Jews who were followers of the messianic leader Sabbatai Zevi (1626-1676), who...