There's some serious scratching and biting going on at the University of Minnesota. An intramural rugby match? Or time to call campus security? Nope. It's just another field of inquiry for the dedicated scholars at "Kinky U," a student fee-supported offshoot of the U of M's Queer Student Cultural Center (QSCC). QSCC already sponsors groups that journey down every sexual side-road and identity bi-way imaginable. Its 14 member groups range from "Biversity" (for "bisexuals, pansexuals, omnnisexuals, and those who prefer no labels") to "Tranarchy" (for "those who identify as transgender, transsexual, genderqueer, intersex, or gender diverse.") Yes, you might think...