Which god? Moloch? Baal? Bacchus? Surely not the God of Israel.
"Good old Protestant birth control," as you call it, was unanimously and vigorously condemned by all Christians -- Protestant, Catholic, and Orthodox -- until 1930. The laws against birth control in the US, the Comstock laws, were written by Protestants. The Reformers, all of them, condemned artificial contraception as grave immorality.
In 1930, the Anglican Lambeth Conference became the first mainstream Christian body in history to endorse contraception. That decision was condemned, not only by the Pope, but by Mahatma Gandhi (!) and most of the rest of the world. Just a few years ago, Robert Runcie, the former Archbishop of Canterbury, said, in essence, that that decision logically led to approval of homosexual acts. He said that once the acceptance of contraception made it clear that it was okay to completely separate sex from procreation, it necessarily followed that homosexual acts could not be prohibited either.
The Supreme Court has stated quite clearly that their acceptance of contraception in the Griswold case, which struck down the Comstock laws, led directly to Roe v. Wade, because abortion is necessary as a "backstop" if contraception fails.
This article hits the nail right on the head. If American Catholics practiced Catholicism, and American Evangelicals learned the truth that their forebearers knew, that contraception is a sin against God, the pro-life movement would make progress.