things you've done in your life I think you even write about affirmative action your your stance on affirmative action . Is one of the things that you think people really did not totally understand about -- That's right there was that somehow an assumption and things we have to be careful -- -- assumptions about -- people. And there's an assumption that of course I couldn't have favorite affirmative action -- than opposed affirmative action quite the contrary. When I was -- the Stanford. I would explain that might faculty appointment at Stanford. Was because Stanford was trying to find and diversify its faculty. In emits this young blacks Soviet specialist who come from the university Stanford not Harvard or Yale or Princeton. I was settling in emits then they took a chance on on -- and that was affirmative action and I always close this little comment by saying. And it turned out fine -- Stanford and for and for you can.