This document discusses the role of popular culture and power. It makes two key claims: 1) Americans are uniquely exposed to US popular culture but not other cultures, and 2) it is difficult for non-English pop culture to spread widely. It also discusses how the US maintains control over production and distribution of pop culture through infrastructure, knowledge and capital, establishing hegemony through pleasure and "cool" factors. Governments may be concerned about foreign pop culture entering their countries as a form of cultural imperialism.