Series: Walled States, Waning Sovereignty

A prize-winning examination of why nation-states wall themselves off despite widespread proclamations of global connectedness. Why do walls marking national boundaries proliferate amid widespread proclamations of global connectedness and despite anticipation of a world without borders? Why are barricades built of concrete, steel, and barbed wire when threats to the nation today are so often miniaturised, vaporous, clandestine, dispersed, or...