Davidg, old buddy:
Ya know we luv ya.
I really enjoy your posts and respect your knowledge.
I think your point is well-taken.
However, you have made this point, most stridently, again and again and again and again.
I was going to say this yesterday after reading a multitude of virtually the same posts from you. I know I will also repeat myself at times.
When I was a young teacher, I got this advice from a veteran teacher who I greatly respected. I don't even remember the point I kept hammering on at a faculty meeting. He finally took me aside and told me: "Caress an idea; don't strangle it."
That little bit of advice has helped me throughout life. Every so often, I have to step back.
I think you get my point.
Mel