Peter Rivière Peter Rivière is Professor Emeritus of Social Anthropology of the University of Oxford and Fellow Emeritus of Linacre College, Oxford, and has held posts at London, Harvard, Cambridge and Oxford Universities. Specialising in the native societes of Lowland South America and the history of the European exploration of Amazonia, his publications include, The Forgotten Frontier: Ranchers of North Brazil (1972), Individual and Society in Guiana (1984), and Absented-Minded Imperialism (1995). Most recently he has published, under the aegis of The Hakluyt Society, a two-volume edition of Sir Robert Schomburgk's reports on his Guiana travels. Read More Read Less