When Mary Eberstadt first published Adam and Eve After the Pill: The Paradoxes of the Sexual Revolution in 2012, she cast a critical eye on reproductive dynamics in the post-liberation world, offering a contrarian message about the large-scale consequences of a mass-produced contraceptive device, the birth-control pill, that would enable couples to blithely separate sexual activity from its natural procreative end. Many weren’t ready to hear what she had to say.