The United States has been an active member of UNESCO for just 10 of the last 40 years. If the U.S. rejoins, it would not just be re-upping its membership in a global organization, it would be rejoining the global community of science and culture.
Popular culture is undoubtedly an arena for debating social priorities. And with the rise of social media, these debates now happen at the global level—often through the exchange of music and other types of art. Sometimes, such debates evolve into deep ideological discussion and can spur worldwide movements for social justice.