'When Worlds Collide', 'After Worlds Collide' by Philip Wylie and Edwin Balmar.  Two post apocalyptic books about various nations going to space while church led Barbarian gangs attack the rocket bases trying to stop it happening.  After the different nations land on a new planet they continue the wars they were having back on earth but then wake up and form a socialist planet.

'Monkey Warriors' a BBC/Discovery channel movie.  People that weren't wanted around anymore were sent to the apes where you can see them living just like the bums and other people the government keeps around here in America.  They are becoming a problem just like the unwanted people here.