Saint-Si·mon 
(săɴ-sē-mōɴ), Comte de. Title of Claude Henri de Rouvroy. 1760-1825.
(săɴ-sē-mōɴ), Comte de. Title of Claude Henri de Rouvroy. 1760-1825. French thinker who advocated a society governed by technocrats, in which poverty would be abolished and religion replaced by rationalism. Among his works are The New Christianity (1825).