Summary: Forget superpowers. Hyperpowers are what count, dominating not just their part of the world but the entire breadth of it with their military might and cultural range. The U.S. is the seventh hyperpower in history. Yale Law School’s John Duff Jr. Professor of Law Amy Chua, author of Day of Empire, visits Zócalo to discuss the extraordinary hyperpowers of the past and the fate of the American power in the 21st century.
