Histories of habitability from the oikoumene to the Anthropocene

Abstract

AbstractThe IPCC's Sixth Assessment Report warns in stark terms that many long inhabited parts of the world are now on course to become uninhabitable. As astronomers continue to search the universe for new habitable planets, it is equally essential to historicize the consequences of changing habitability on this one. This article reviews how scholars have engaged with the widely noted but rarely theorized categories of “habitability” and “uninhabitability.” While tracing longer imperial genealogies, the primary focus is on notions of habitability in relation to European global empires in the nineteenth and twentieth centuries, and their postcolonial legacies. The article traces three key themes in the literature: that habitability was inherently limited, and beyond those limits allegedly lay uninhabitability; that habitability was differential and that certain places were habitable for some groups but not others (but that this might be changed by technological interventions); and finally, that the limits of habitability were not static, but could change for both better and worse. Here the links between colonialism and ideas of acclimatization, terraforming, “improvement,” deliberate uninhabitability, and an “Anthropocene” have all been central to the literature. These have often been closely associated with insidious forms of environmental determinism, which are taking on new forms in an age of crisis (especially in narratives around climate and migration). By drawing together previously disparate literatures, this article ultimately calls on scholars to embrace habitability studies more widely, and to expand on their interdisciplinary potential for communicating the societal consequences of a changing climate.This article is categorized under: Climate, History, Society, Culture > Ideas and Knowledge