Part four in the look at male/female social dynamics. This video looks at some of the biological factors that might lead to modern relationships being such a disaster.
Sources:
1.https://www.psychologytoday.com/blog/...
2.http://rapidbreakuprecovery.com/the-r...
3.http://abcnews.go.com/Technology/test...
4.https://www.guttmacher.org/fact-sheet...
5.http://www.counselheal.com/articles/3...
6.http://www.shape.com/lifestyle/mind-a...
7.Paper on hormone based birth control
http://web.missouri.edu/~gearyd/HumNa...
8.https://en.wikipedia.org/wiki/Sexual_...
9.http://www.ask-oracle.com/personal-de...
Recent Thinking- Ape video on marriage
Roaming Millennial and Marriage | Deleterious Omissions
https://www.youtube.com/watch?v=zeo19...
Fair use documentary:
https://www.copyright.gov/fls/fl102.html