<Tr> <Th> Gender </Th> <Td> Male </Td> </Tr> <Tr> <Th> Occupation </Th> <Td> Past leader of Animal Farm </Td> </Tr> <P> Snowball is a character in George Orwell's Animal Farm . He is largely based on Leon Trotsky and describes how he led the opposition against Joseph Stalin (Napoleon), though he also includes elements of Vladimir Lenin . He is shown as a pink pig on the movie poster for the 1999 film Animal Farm, and is voiced by Kelsey Grammer . </P> <P> Snowball believes in a continued revolution: he argues that in order to defend Animal Farm, he must strengthen the reality of Old Major's dream of a life without humans and that they must stir up rebellions in other farms throughout England . However, Napoleon always disagrees with any ideas that Snowball has because he does not want Snowball to lead Animal Farm and gain more popularity than himself . </P>

Who is leon trotsky in the animal farm