Busy, busy, busy

I'm a baaad blogger, but I have a lot of work right now. When I get on top it (ha, ha, ha) I want to post on the rich young ruler and start talking about Wayne's question regarding the two kingdoms. But first I'm scheduled to give a talk at Princeton on Thursday, then I'm back for Jack's birthday and church Sunday morning, then off to the National Science Foundation for a panel meeting on Sunday afternoon. Pfew!