chester finn, the same question. what does one do with this data at a local level or at a national level. arne duncan was quoted today saying this is really about self-analysis. he was suggesting administrators and teachers look in the mirror to see the good, bad and ugly. >> of course they should. of course data are valuable for people running schools and school systems. some of this is not within the control of the schools. some of the kids who are being disciplined are coming from troubled homes and troubled neighborhoods and bringing a host of problems with them into the school. the school which actually occupies a very small fraction of their lives school cannot solve all by itself. i don't want to lay the entire burden here on schools. there's larger societal issues here too. you can look at criminal incarceration rates in the justice system too and see similar disparities. but some people do commit crimes. just similarly some kids don't behave well in school. >> brown: you're referring to disparities that go b