christopher edley, i'll start with you. start with the issue of discipline and punishment. what jumps out at you? what is important here? >> let me make three quick points. i mean, it is from a civil rights perspective i think civil rights lawyers would look at these huge disparities that arne duncan was just talking about and where there's smoke their fire. they would say that this makes out a suspicious case that there may be a some kind of discrimination going on. if we saw these kind of disparities in an employment setting, people would jump on it. the second thing i would say and more important than that is that the expulsions, the suspensions, these huge disparities in discipline showed that we're really not providing equal educational opportunity. you can't be providing opportunity if kids are kicked out of the school. and there are alternatives to those disciplinary measures. there are alternatives in terms of interventions, in training teacher to do a better job of classroom management and interventions to figure out what's going wrong in that kid's life. the third