Late Friday morning of last week, I got interrupted by a call from Katie Pavlich. It's not like I was working - I haven't worked on a Friday morning since I got tenure back in 1998. It's just that I was cleaning one of my favorite .44 magnums and didn't want to be disturbed at that particular moment. Nonetheless, Katie was having some problems with the folks at UNC - Chapel Hill and she needed some help. So I put down my Smith and Wesson and gave her my best advice. For those who haven't yet heard, Katie was invited...