Periodicals were censored by the central government in Paris. They were not totally quiescent politically—often they criticized Church abuses and bureaucratic ineptitude. They supported the monarchy and they played at most a small role in stimulating the revolution. During the Revolution new periodicals played central roles as propaganda organs for various factions. Jean-Paul Marat (1743–1793) was the most prominent editor. His "L'Ami du peuple" advocated vigorously for the rights of the lower classes against the enemies of the people Marat hated; it closed when he was assassinated. After 1800 Napoleon reimposed strict censorship.