For Caribbean plantation economies to function and prosper, European colonizers needed Others – African slaves. In Empire, Michael Hardt and Toni Negri write about this production of Others, the creation of racial boundaries, and the dark Other as the negative component of European identity as well as the economic foundation of European economic systems. They identify contagious diseases as one of the most important threats to the boundaries between self and Other. For Hardt and Negri, ‘The horror released by European conquest and colonization is a horror of unlimited content, flow and exchange – or really the horror of contagion, miscegenation and unbanded life. Hygiene requires protective barriers.’...