teaching is with teachers an the bad news is that all of these programs, the tah is out and guilder lairman's in trouble. and because we are too lheavily taxed. i don't mean to be offensive. i know it's oklahoma. but if you want to invest in the future, that's what it means cht this doesn't come for nothing. >> howdy, guys. thank you very much for coming to our great university. thank you very much, diane, for moderating the discussion so beautifully. my question deals with the world. our constitution is our document, but people in every country in the world look at it and look to it. what are the differences in the challenges, the importance, the opportunities of teaching the constitution at peking university or university of cairo or in seoul, south korea versus teaching it here in our country? is it important to do so? if any of you have experience doing so, what were the challenges and surprises that you had? >> i'll take a shot at your question. it's a very interesting question. there's been a recent article suggesting that the american constitution has lost some of its influence abroad.