The Pre-Raphaelites' intention was to reform art by rejecting what they considered to be the mechanistic approach first adopted by the Mannerist artists who succeeded Raphael and Michelangelo. They believed that the Classical poses and elegant compositions of Raphael in particular had been a corrupting influence on the academic teaching of art. Hence the name "Pre-Raphaelite". In particular, they objected to the influence of Sir Joshua Reynolds, the founder of the English Royal Academy of Arts, believing that his broad technique was a sloppy and formulaic form of academic Mannerism. In contrast, they wanted to return to the abundant detail, intense colours, and complex compositions of Quattrocento Italian and Flemish art.