Glen Canning, wrote a blog about his daughter, Rehtaeh Parsons, who hung herself because of the trauma of an alleged gang-rape by four classmates and the relentless bullying that followed. He wrote, "They say parents need to teach their children. Instead, it was Rehtaeh who was my teacher." But here's the thing: Parents do need to teach their children, and they are not doing it. Rehtaeh Parsons' death arrives on the horrific heels of the Steubenvile high-school rape case and Amanda Todd's suicide near Vancouver last fall after a sexually explicit photo led to the bullying that eventually drove her to take her own life, too. Our job is not just to feed and clothe our kids, but to shape them.