Retaliating Against Rihanna: Reasonable or Scapegoating??

Over the last couple of weeks, I've heard critics bash Rihanna's "Man Down' video and this week I heard that famed author, Terry McMillan is slamming Rihanna for her sexually explicit image.  I'm starting to think folks are simply scapegoating Rihanna because they don't have anything else to do. Are they blaming Rihanna their lack of parenting skills, or lack of positive social images in their own communities. I wanna know what you think. Are all the attacks on Rihanna reasonable or scapegoating???