The Blog is Back

Another long, unexplained pause in my blogging. Again, I have no good excuse other than terminal busy-ness, due in large part to my Wharton teaching obligations this year. (OK, and I’ve also been playing a fair bit of World of Warcraft — more on that soon.) The good news is that the clouds finally seem to have parted. I’m going to start blogging again, although I can’t promise super-frequent updates. ...