The boundaries of life now occupy a place of central concern among biological anthropologists. Because of the centrality of the modern biological definition of life to Euro-American medicine and anthropology, the definition of life itself and its contestation exemplify competing uses of knowledge. On the one hand, "life" and "death" may be redefined as partial or contingent ("brain death"), or reconstituted altogether ("virtual" or "artificial life"). On the other hand, the finality and "reality" of death resists such classifications. This volume reflects a growing international concern...