and it's not knowable in a formal sense. but let's think about it this way. when veterans come back from iraq, they feel like no one can understands what they've been through other than men like themselves and women like them who have been in these combat situations. there may be something very similar with these women where they need each other and the connection with each other to feel understood. how can any of us understand what it is like to be in it that horrible situation? the reality is, we really can't, but we can empathize and they have to learn to accept that empat empathy. what we don't know, chris, is whether or not that monster pitted these girls one against the other. there could be resentiment and hatred left from whatever that guy did to them. we just don't know that at this point. >> all right, doctor. thank you so much. appreciate the perspective, as always. thank fos for coming on "newsro" all of us can catch dr. drew 9:00 p.m. eastern on our sister network hln. now, it is a fellowship worth tens of thousands of dollars at one of the nation's most prestigious universities.