TV commercials depict dad as a bumbling buffoon. Some even claim fathers are the problem. So, children are better reared by single moms. We are the only society in history to say that we prefer a child not to have a father. We are moving toward the dogma that the worth of a father begins and ends with propagation.
Lesbians obtain the products of sperm banks and have children.
These children not only are reared in a practicing homosexual environment, but they also grow up without fathers. And the cultural message degrading the worth of fathers is heard loud and clear by those men already bent toward moral irresponsibility. They readily agree that the worth of fatherhood is restricted to propagation. So they father children without marriage. Those who father children within marriage soon skip.