“In this ethnography of the prevention of bird flu pandemics in Asia, Frédéric Keck dazzlingly interweaves perspectives from the anthropology of sciences and institutions, an account of the modernization of methods of biopower, and a fine-grained analysis of relations between endangered humans and nonhumans in order to show how common values evolve out of their mutual vulnerabilities. A crucial contribution to the reformulation of political rules for the coexistence between different forms of life.” — Philippe Descola, Collège de France