Because of the mention on Marginalrevolution.com, I am suddenly getting a lot of comments. Unfortunately I currently have to approve new comments before they are posted. (I am not very tech savvy.) I plan to ask the tech people here about a better mechanism to block spam, but meanwhile please be patient. For now, I will approve new comments every few hours. I plan to respond to today’s comments this evening.
Update: I am told that only the first post from an address needs my approval. Let me know if anyone has trouble getting their second or third comments in without approval. The tech people are also working on installing anti-span programs, and I hope to have further improvements soon.
Second update: I have just begun the reply process. Please be patient. You will see that I did give full replies to the very few visitors that I had before today. That will be my long term goal–but today’s replies will have to be a bit briefer.