Le Corbusier as irrational and "romantic", the pair jointly published their manifesto, "Après le cubisme" and established a new artistic movement, Purism. Ozenfant and Le Corbusier began writing for a new journal, "", and promoted with energy and imagination his ideas of architecture. In the first issue of the journal, in 1920, Charles-Edouard Jeanneret adopted Le Corbusier (an altered form of his maternal grandfather's name, Lecorbésier) as a pseudonym, reflecting his belief that anyone could reinvent themselves. Adopting a single name to identify oneself was in vogue by artists in many fields during that era, especially in Paris. Between 1918 and 1922,
Charles David (architect) Charles David (architect) Charles David (1552 – 4 December 1650) was a 16th/17th-century French architect. He married Anne Lemercier, daughter of architect Nicolas Lemercier in 1582 and succeeded his father-in-law as architect of the church of Saint-Eustache, Paris in 1585. David was responsible for the construction of the choir, which was completed in 1637. According to Paluster he was interred at St.-Eustache, with the epitaph (since effaced): Ici gist le corps d'honorable homme Charles David vivant juré du Roy es oeuvres de maçonnerie doyen des jurés et bourgeois de Paris architecte et conducteur du batiment de l'eglize de ceans lequel