>> tucker: can i ask an obvious question?ty if it was so frustrated that he wasn't able to pursue his discipline in the way he felt he needed to, why didn't he leave and go somewhere else? maybe it says something about his desires which are to have a get a check in free meals and use the college swimming pool. doesn't that some say something about him, i'm not being mean, and being sincere. >> the training for a professorship is anywhere from six to nine years. you then go through a tenure review process takes another six years before you get tenure. all of that is handled properly, it's a pretty good test that you're going to be committed to your job for the rest of your life. it becomes who you are, it's what you do. people don't want to leave the university environment because they grow up in it, they become committed to it. they don't want any other life. sometimes they could do better