Chapter 4 Notes
1. See https://en.wiktionary.org/wiki/sapiens#Latin.
2. See https://en.wikipedia.org/wiki/Eunice_Newton_Foote.
3. See https://en.wikipedia.org/wiki/Soul (actually, he believed the pineal gland was the
location of the soul because it was the point of connection between the body and head!).
4. See https://en.wiktionary.org/wiki/genius.
5. See https://www.youtube.com/watch?v=KcaVhMt71qE, The Laws of Human Nature,
Robert Greene.
6. See J.A. Armour, 2004; Thayer, 2007, https://www.researchgate.net/
publication/331835755_Head_Heart_and_Gut_in_Decision_Making_Development_
of_a_Multiple_Brain_Preference_Questionnaire.
7. Ibid.
8. Supercharge Your Brain: How to Maintain a Healthy Brain Throughout Your Life,
James Goodwin, Bantam Press, 2021.
9. Mayer 2011, p. 453. https://www.researchgate.net/publication/51487037_Gut_
feelings_The_emerging_biology_of_gut-brain_communication.
10. Heifetz R., Linsky M. 2004. When leadership spells danger. Educational Leadership,
61(7), 33-38. ISI.
11. Mayer, 2011; Thayer and Lane, 2009. https://www.researchgate.net/
publication/331835755_Head_Heart_and_Gut_in_Decision_Making_Development_
of_a_Multiple_Brain_Preference_Questionnaire.
12. For gut health through fiber in plant foods, we recommend Dr. Will Bulsiewicz’s Fiber
Fueled, Avery Publishing Group Inc., 2019, or Giulia Enders’s Gut: The Inside Story of
Our Body’s Most Underrated Organ, Greystone Books; Revised edition, 2018.
13. See https://www.sciencedirect.com/science/article/pii/S1438422121000126, Strain
inheritance and neonatal gut microbiota development: A meta-analysis, Daniel
Podlesnya, W. Florian Fricke, International Journal of Medical Microbiology, Volume
311, Issue 3, April 2021, 151483. Accessed May 18, 2021.
14. For examples, see https://climatestore.com/take-action/get-involved/