In the second of a four part series, “Racial Ontology: A Guide for the Perplexed,” David Miguel Gray (Colgate University) introduces naturalist theories of race. Naturalist theories place questions of race in the domain of biology and appeal to physical properties to define what races are. Problems for developing naturalist theories are discussed as well as some solutions. Subscribe! http://bit.ly/1vz5fK9 More on David Miguel Gray: http://bit.ly/1REcPbr ---- Wi-Phi @ YouTube: http://bit.ly/1PX0hLu Wi-Phi @ Khan Academy: http://bit.ly/1nQJcF7 Twitter: https://twitter.com/wirelessphi Facebook: http://on.fb.me/1XC2tx3 Instagram: @wiphiofficial ---- Help us caption & translate this video! http://amara.org/v/IIlV/