As the cars of the migrant families travel west, they begin to create their own communities with rules, laws, punishments, and social expectations. A community begins with one family camping alongside the road. Eventually, one family turns into twenty20 families. As the families camp together, it becomes clear that each person has certain rights, such as the right to food and to privacy. Likewise, other things are unacceptable, such as being noisy when the camp is quiet or eating food while another goes hungry. These things are punishable by fighting or ostracism. In the morning, the families pack up just like a traveling circus and continue out on the road to California.
