Seen from the car on the way home - on Vermont - and apparently far more admonitory than inviting. Why haven't you done [fill in the blank]? Why haven't you written to [blank]? Why are you leaving town to go to a conference, when you should be [blank]? Clearly, I have a very low threshold beyond which I can be made to feel guilty with sins of omission. Maybe it's that all too personalized letter K that's getting to me.