It is, I think, an indisputable fact that Americans are, as Americans, the most self-conscious people in the world, and the most addicted to the belief that the other nations of the earth are in a conspiracy to under value them.

Summary

This quote suggests that Americans have a strong sense of self-awareness and are prone to believing that the rest of the world deliberately underestimates or undervalues them. It implies that American society as a whole possesses a deep sense of insecurity and a tendency to view themselves as victims of a global conspiracy. The quote raises interesting questions about American national identity and the perceptions they hold about their place in the world.