An art movement is a tendency or style in art with a specific common philosophy or goal, followed by a group of artists during a restricted period of time, or, at least, with the heyday of the movement defined within usually a number of years.
<span>American actor who refused to accept
Oscar for his performance in the film The Godfather in 1973 was Marlon Brando.
He refused to take it in protest against
the poor treatment of Native Americans in the film industry. Marlon Brando was
politically active person, even in the previous decades, and this happening in
1973 drew a huge attention of the US and world's media. Marlon Brando
(1924-2004) was famous and successful American actor, film director and
activist. His most important movies are On the Waterfront (1954), The Godfather
(1973), Streetcar Named Desire (1954), Viva Zapata! (1952), Julius Cezar
(1953), Wild One (1953), Last Tango in Paris (1972), Apocalypse Now (1979),
etc.</span>
Critics - cues are internal
Historians - cues are external (have to know additional info)
or
Historians studies time gone by while artists makes remarks about art
