The cosmopolites are literally «citizens of the world,» from the Greek word kosmos, meaning «world,» and polites, or «citizen.» Garry Davis, aka World Citizen No. 1, and creator of the World Passport, was a former Broadway actor and World War II bomber pilot who renounced his American citizenship in 1948 as a form of protest against nationalism, sovereign borders, and war. Today there are cosmopolites of all stripes, rich or poor, intentional or unwitting, from 1-percenters who own five...