The crises and conflicts of mid-century Europe highlight the fragility of individual life and commitment. Yet this was a time at which individuals engaged in politics on an unprecedented scale, whether in movements, parties and street politics, through culture, or by the choices confronted in war and occupation. Focusing on France, and bringing together historians of politics, literature, philosophy, art, and film, this volume sheds new light on the imagination and experience of the political individual in the age of the masses. From a controversial art exhibition on Algeria to the private diary of a Jewish lawyer in Occupied Paris, these case studies illuminate the specificities of French ideas and experiences in mid-century Europe. They also contribute to a deeper understanding of memory, agency, and responsibility in times of crisis.