It was at Richelieu's request that he began to write for the theatre. In this genre he produced a comedy long regarded as a masterpiece,
Les Visionnaires (1637), where, slightly disguised, real personages such as Madeleine de Sablé, la marquise de Rambouillet et Madame de Chavigny are staged; a prose-tragedy,
Erigone (1638); and
Scipion (1639), a tragedy in verse. His long epic
Clovis (1657) is noteworthy because Desmarets rejected the traditional
pagan background, and maintained that
Christian imagery should supplant it. With this standpoint he contributed several works in defence of the moderns in the famous quarrel between the
Ancients and Moderns. In his later years Desmarets devoted himself chiefly to producing a number of religious poems, of which the best known is perhaps his verse translation of the
Office de la Vierge (1645). He was an outspoken opponent of the
Jansenists, against whom he wrote a ''Réponse à l'insolente apologie de Port-Royal'' (1666). He died in Paris on 28 October 1676. ==See also==