Gentle readers, long ago I set a goal of a substantive article a day for this scruffy little blog, and I’ve done a pretty good job with that–until today.  I hit school running at 7:15, as always, and major essays were due today, meaning, much grading at school over the weekend.  I had just enough time after school to run home and change into a tuxedo, then off to a major concert that turned into a 3.5 hour death march (not my gig: I was obligated to show up and sing the music).  I didn’t make it home until 2330.  So until tomorrow, when I have something new for you, I hope this will help: