(Why does Google call these "visually similar images" when it's obviously grouping them based on the surrounding text as well?) There are a number of sources showing a decline in sexual frequency among American adolescents and adults. Here are a few trends that I gathered as I write the update for the 4th edition of…
Patriarchy, On Fire, superfecundation, sexual intercourse, moral acceptability, football fatalities
A few recent observations shared on my Mastodon account.
The pandemic and the family, demography edition (video)
In September 2020 versus September 2019, births were 6.1% lower in Florida and 9.6% lower in California. If this has nothing to do with the pandemic that's even more shocking.
Man woman couple height, updated
Humans could couple up differently, if they wanted to.
The happiness scamcession
Eight pretty happy men in the General Social Survey changed the course of history.
Equal-education and wife-more-education married couples don’t have sex less often
Something I never got around to checking in the General Social Survey before.
Notes for a review of “Cheap Sex,” by Mark Regnerus
What I would have said if I peer reviewed the book, knowing the notes were to become public.
Marriage update: less divorce, and less sex
You want the good news or the bad news?
Is there sex selection among Asian immigrants in the US?
Taking a stab at replicating an analysis of 2000 Census data.
Transgender discrimination is sex discrimination
It's a problem of sex discrimination: because of her sex, a trans woman can't use the facility that she is most comfortable with.