#128 Randy Thornhill: Parasite-Stress, Sociality, Values, Personality, and Politics

------------------Support the channel------------ Patreon: https://www.patreon.com/thedissenter PayPal: paypal.me/thedissenter ------------------Follow me on--------------------- Facebook: https://www.facebook.com/thedissenteryt/ Twitter: https://twitter.com/TheDissenterYT Dr. Randy Thornhill is an American entomologist and evolutionary biologist. He is a professor of biology at the University of New Mexico, and was president of the Human Behavior and Evolution Society from 2011 to 2013. He is known for his evolutionary explanation of rape as well as his work on insect mating systems and the parasite-stress theory. He’s the author of several books, including A Natural History of Rape, and The Parasite-Stress Theory of Values and Sociality. In this episode, we focus on the main topics of Dr. Thornhill’s book, The Parasite-Stress Theory of Values and Sociality (https://tinyurl.com/ybuant6k). We explore the evolutionary bases of the behavioral immune system, and the strategies humans and other animals evolved, in terms of sociality, to avoid getting in contact with sources of infection and contamination. In the case of humans, these strategies involve politics, culture, society, personality, and other aspects. We also refer to the biological bases of culture; the emotions of disgust and fear; the cultural differences between the southern and the northern United States; religious content to do with purity and pathogen avoidance; how parasite-stress might have affected the development of the Inquisition, the Enlightenment, and the 60’s Cultural Revolution; and also how it is a factor that contributes to speciation. Time Links: 01:51 What is the Parasite-Stress Theory of Values? 20:02 The biological bases of culture             31:51 Pathogen levels, and excluding other possible factors         34:03 Effects on personality traits     37:58 Infectious disease and trust within groups    39:44 Social and political conservatism    43:52 Be careful about the naturalistic fallacy    45:08 Pathogens from human sources, and the ones from other animals (zoonotic sources)  49:37 Disgust and fear 53:50 The issue with domesticated animals 56:22 Philopatry and migration 1:02:25 Infection, neurodevelopment, IQ, and openness to ideas 1:07:09 Parasite-stress, and the values of northern and southern Americans 1:15:12 Religion, purity, and pathogen avoidance 1:21:16 The Inquisition, the Enlightenment, and the Cultural Revolution in the 60’s 1:31:46 Considering environmental factors, and where cultural values come from 1:34:01 Parasite-stress and speciation -- Follow Dr. Thornhill’s work: Faculty page: http://biology.unm.edu/Thornhill/rthorn.htm Books: https://tinyurl.com/y95a5myn -- A HUGE THANK YOU TO MY PATRONS: KARIN LIETZCKE, ANN BLANCHETTE, JUNOS, SCIMED, PER HELGE HAAKSTD LARSEN, LAU GUERREIRO, RUI BELEZA, MIGUEL ESTRADA, ANTÓNIO CUNHA, CHANTEL GELINAS, JIM FRANK, JERRY MULLER, FRANCIS FORD, AND HANS FREDRIK SUNDE! I also leave you with the link to a recent montage video I did with the interviews I have released until the end of June 2018: https://youtu.be/efdb18WdZUo And check out my playlists on: PSYCHOLOGY: https://tinyurl.com/ybalf8km PHILOSOPHY: https://tinyurl.com/yb6a7d3p AN