Microbes and other spirits

In this Anthropology Departmental Seminar, César Enrique Giraldo Herrera (Oxford) discusses the role of hallucinogenics in interpreting reality and the role of visions in Lowland South America, 23 October 2015 (the opening few seconds are missing) Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales; http://creativecommons.org/licenses/by-nc-sa/2.0/uk/