My guess is this invention had the single greatest impact on Intersexual relations. In the US, it was approved by the FDA in 1960, and then everything else like no fault divorce, Abortion Laws, Child Custody Laws, Welfare Laws, Fiat Currency, Credit extension to unmarried women, declining marriage and birth rates all happened afterwards.
I'm sure there are other factors, but I believe that had the largest single impact on Male-Female relations until the Internet came along. And the Internet is a whole other story.
I'm sure there are other factors, but I believe that had the largest single impact on Male-Female relations until the Internet came along. And the Internet is a whole other story.