THEY CITE GRAND RAPIDS EXAMPLE (albeit not CRC) "Purity culture harmed thousands of evangelical teens; what did the Church get wrong about sex? "

"Cait West, an English tutor in Grand Rapids, Michigan, grew up in a home that practiced Christian patriarchy, a movement in which women live within strictly enforced ideas of wifely submission and male headship. The movement places an emphasis on sexual abstinence before marriage and promotes a strict approach to romance: no casual dating, only serious courtship aimed at marriage, with parental involvement throughout the process..."

https://www.christianpost.com/news/purity-culture-harmed-thousands-of-evangelical-teens-what-did-the-church-get-wrong-about-sex.html