You want to know why Americans think there the best? Because they have damn well earned it. Weather it be protecting Europe (including demark). Or inventing things that were once thought of impossible. Putting a man on the moon. Inventing electricity. Or defeating the #1 world power with nothing more then farmers. We Americans have superseded and outshone any other country in the world. In our short time as a country we have contributed more to the world then any other country in history.