The story of Rehtaeh Parsons, a 17-year-old from Nova Scotia who hanged herself on April 4, a year and a half after being raped, is disturbingly familiar. And there were bystanders, plenty of bystanders, who had any number of opportunities to step in and do something, but none of them did. And, in many ways, you are one of these bystanders, too. I am, too. We all are.