Final answer:
Denis Diderot was an influential French philosopher and writer who co-founded and edited the Encyclopédie in the 18th century.
Step-by-step explanation:
Denis Diderot was an 18th-century French philosopher, writer, and editor. He is best known as the co-founder and chief editor of the Encyclopédie, a comprehensive and influential publication that aimed to collect and disseminate knowledge in various disciplines. Diderot's contributions to the Encyclopédie helped to shape modern Western thought and were highly significant in the Enlightenment period.
Learn more about Denis Diderot