Virginity Still Rules? - Just Saying No to Abstinence Ed

newsweek.com — Its biggest champion is leaving the White House. And, oh yeah, no one knows whether it works. Science is, in fact, where the abstinence community finds itself outgunned. In many ways, the wound is self-inflicted: when the abstinence movement was starting to congeal a decade ago, federal funding agencies did not place a priority on evaluation.