Isn't it strange that ... people build walls to keep an enemy out, and there's only one part of the world and one philosophy where they have to build walls to keep their people in

Summary

This quote highlights the irony in the act of building walls. It remarks on the peculiar contradiction where societies, typically driven by fear or rivalry, construct barriers to protect themselves from real or perceived external threats. However, the quote suggests that there is a distinct anomaly in one particular part of the world and way of thinking, where walls are instead constructed to restrict the freedom of their own citizens, pointing towards a different underlying philosophy or political system. Overall, it contemplates the paradoxical nature of walls and the divergent reasons behind their construction.