Bill Cosby‘s past continues to haunt him online and on air. After settling out of court in 2006 with Andrea Constand over sexual-assault claims, a Washington Post op-ed ran Thursday from another alleged victim, Barbara Bowman. Entitled, “Bill Cosby raped me. Why did it take 30 years for people to believe my story?” and coupled with recent jokes by comedian Hannibal Buress, the allegations have prompted a torrent of PR problems for Cosby just as he is resurfacing with a…