Time to dust off the whole Traditionalism/Egalitarianism Cycle and make a few more major changes. It's shrunk from 4 phases to 3, and I am now unsure what to call the middle phase. It was originally called "Gynocentric Traditionalism", and then was changed to "Egalitarianism", but both terms have a lot of baggage and require explaining, so I just used the term "Patriarchy" (with quotation marks) to differentiate it from an ACTUAL patriarchy.

Sources:
Life history theory predicts fish assemblage response to hydrologic regimes
http://www.researchgate.net/publication/223987465_Life_history_theory_predicts_fish_assemblage_response_to_hydrologic_regimes

CS MGTOW: Calories, Epigenetics and MGTOW
https://www.youtube.com/watch?v=D9isrAUsQjA

CIA The World Factbook: COUNTRY COMPARISON :TOTAL FERTILITY RATE
https://www.cia.gov/library/publications/the-world-factbook/rankorder/2127rank.html

Song: I Am a Man Who Will Fight for Your Honor by Chris Zabriskie is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://chriszabriskie.com/honor/
Artist: http://chriszabriskie.com/

Gameplay is from The Witcher (Enhanced Edition) on PC