Teenagers would have been considered adults 100 years ago.
Today, our “culture” coddles biological adults and keeps extending childhood. It’s difficult for those brainwashed by the media and public schools to think outside the box, as it were, but Americans live for self-centeredness and “I don’t wanna grow up! I’m a Toys R Us kid!” Thinking.
Thus, teenagers and now twentysomethings are “just kids” when their bodies are telling them to get married and have kids of their own. Artificial birth control severs the connection of sex, marriage and procreation. Then sex, the primordial sacrament, as CS Lewis calls it, becomes supposedly a form of casual recreation, with people denying the deep physical and spiritual bond it creates between persons.
People engage in sexual relationships without the protection of marriage, “break up,” and are left with emotional wounds that get aggravated by the person “moving on”–same with serial divorce and remarriage–and then express that frustration in varying degrees of anger.
Abortion becomes a back up to failed contraception and, along with the media, teaches kids that human beings can be eliminated if inconvenient to their ambition or pleasure. My father saw this decades ago in his students’ inability to understand why characters in literature felt guilt or trepidation about murder and said it wouldn’t be long before kids were shooting each other in school. All of these consequences were warned about by GK Chesterton, CS Lewis, TS Eliot and Pope Paul VI, among others.