1. Philosophy of psychopharmacology: smart pills, happy pills, pep pills;Stein,2008
2. Three critics of the enlightenment: Vico, Hamman;Berlin,2000
3. Evolution's first philosopher: John Dewey and the continuity of nature;Popp,2007
4. Philosophy in the flesh: the embodied mind and its challenge to Western thought;Lakoff,1999
5. Varieties of naturalism;Flanagan,2008