Audio extract of an interview of Nicholas Allen by Alan Macfarlane. Filmed by Mark Turin, 19th September 2001.
For the full video interview, visit the Anthropological Ancestors website here: http://www.alanmacfarlane.com/ancestors/allen.htm
Summarized transcript: https://www.dspace.cam.ac.uk/bitstream/1810/747/2/Nicholas_ Allen.doc