Mark Regnerus' Forbidden Fruit: Sex & Religion in the Lives of American Teenagers. - By Hanna Rosin - Slate Magazine: "Evangelical teens today are much less sheltered than their parents were; they watch the same TV and listen to the same music as everyone else, which causes a "cultural collision," according to Regnerus. "Be in the world, but not of it," is the standard Christian formula for how to engage with mainstream culture. But in a world hypersaturated with information, this is difficult for tech-savvy teenagers to pull off. There are no specific instructions in the Bible on how to avoid a Beyoncé video or Scarlett Johansson's lips calling to you from YouTube, not to mention the ubiquitous porn sites. For evangelicals, sex is a "symbolic boundary" marking a good Christian from a bad one, but in reality, the kids are always "sneaking across enemy lines," Regnerus argues."