Theme of "Liberty" and "Exile"

The theme of "Liberty" and "Exile" are quite similar. They are both about going to America to acheive freedom and their dream life. Most people see America as a land of oppurtinity and somewhere to prosper. The theme of Liberty is sacrafice, dream, and danger. The theme of Exile is danger and quick. In Liberty the family has to put up with patience. They had to wait many weeks to get their Visa's to go to America. Without them, they can not enter. The family in Libery dreams about what will happen in the land of oppertunity. There is also danger because some mysterious people are tracking down the family and even broke into their home ruining their things. In Exile, the family must move quickly if they want to reach America. Their are gangs tracking them down so they have to move quickly to the airport so the can leave. Both of these stories are very similar in theme.