Pre-Raphaelite
The brotherhood's early doctrines, as defined by William Michael Rossetti, were expressed in four declarations:
to have genuine ideas to express;
to study Nature attentively, so as to know how to express them;
to sympathise with what is direct and serious and heartfelt in previous art, to the exclusion of what is conventional and self-parading and learned by rote;
most indispensable of all, to produce thoroughly good pictures and statues.