Walter-lippmann - Public-opinion-by
Lippmann uses this story to illustrate that we do not react to the real world, but to a —a mental map of the world that we build from reports, stories, and pictures. The Reality: World War I had begun.
The people on the island acted based on their mental picture of peace, even though the reality was war. Key Takeaways from the Book Public-Opinion-by Walter-Lippmann
Lippmann coined the modern use of the term "stereotype," describing them as mental shortcuts we use to simplify a complex world. We "define first and then see," rather than seeing the world as it truly is. Lippmann uses this story to illustrate that we