This is the first in what may become an occasional series. Over the last year or two, I've drifted out of regular blogging. The usual excuses apply: too much work and not enough energy. I am so badly behind on a number of book chapters, manuscript revisions, and the like that the simple act of writing this explanation feels like a misuse of my time. Well, anyway, so my notion is this: write short posts designed to provoke discussion of various...