And never before has something so small that is voluntarily ingested or used had such profound extensive negative effects as contraception. Fornication, which besides health effects, cost:
(CDC)
Reduced US birth rate, by about half of what is was in 1960 from 24 births per 1,000 people to 12 births per 1,000 people in 2017 (and more so from 1910)
Share of U.S. children living with an unmarried parent more than doubled since 1968,
https://www.pewresearch.org/short-reads/2018/04/27/about-one-third-of-u-s-children-are-living-with-an-unmarried-parent/
Number of children living with their father only, more than quadrupled from 0.8 million (1%) to 3.3 million (4.5%) between 1968 and 2020.
Rising age of of mother's first child in the United States from 24.6 in 1970 (and much higher in 1800s) to 30 in 2-22.
Thus, parents waiting to have children until it requires less sacrifice of time and money means children being more likely to be spoiled, and not learning delayed gratification, and combined with having no or few siblings to learn share things with and to resolve conflicts, as well as compete with, and increased absentee fathers (and lack of judicious corporal discipline), and to be orderly and productive, results in fostering increasingly fearful and over sensitive, protesting generations, and demanding of having their own way, and intolerant of any opposing opinions, having an elevated sense of themselves as superior in intellect.
Meaning your typical MSM and college educated liberal, promoting such perversity as conservatives object to.