Just feel like pointing out that it's been decided in a fair few western countries that females can in fact rape men. Given that erections can be involintary(sleeping people don't choose to be turned on afterall), it was found that a man could be forced to have sex against his will. A women was just prosecuted in Norway for raping a man - certainly it happens.
Besides the gender seperation who would pay the huge premium for a dorm room with a roommate, somewhere around $600 a month, compared to an appartment that is much larger with your own kitchen/bathroom/storage area its about $550 a month. (Dorm room at UW Madison paid per month and appartment is on State Street.) I had the sex ed class in 4th grade, that combined with the the though of having children terrifies me and no desire to get the clap makes me pretty safe. Though the school district was broke they did at least teach it to us from 4th grade to 9th grade.