> The word [orangutan] comes from Bontius (1631, Hist. Nat. et Med. Ind. Orient.) who claimed that the Javanese had informed him that orang-utans could talk, ‘but do not wish to, lest they should be compelled to labour’.
Dellios, Paulette (2005). A Lexical Odyssey from the Malay World. The Proceedings of the European Integration-Between Tradition and Modernity Congress, Editura Universităţii "Petru Maior", Volume Number 1, 2005, ISSN 1844-2048, pp. 460-463. http://www.upm.ro/facultati_departamente/stiinte_litere/conf...
Bontius's book looks like the sort of thing Descartes would have read, so I'd be interested in reading his reaction.