’This man of our destiny’: Moses Mendelssohn, Nathan the Wise, and the emergence of a liberal Jewish ethos -- Diasporic visions: the emergence of liberal Judaism -- Abraham Geiger -- Hermann Cohen’s prophetic Judaism -- Ernst Cassirer and the ethical legacy of Hermann Cohen -- Ernst Cassirer: the enlightenment as counter-history -- Hannah Arendt: the task of the historian -- Hannah Arendt: a question of character.