I think if you look at the themes that are presented in the film, some are inherently social, and I think that any film which deals with the family is dealing with the smallest social unit in our society - and in a sense it is a question of scope.
“When you jump for joy, beware that no one moves the ground from beneath your feet.”
“We've killed a million Iraqis since the start of the Gulf war - mostly by blocking humanitarian aid.”