I don't think pg has ever disabled accounts for having a long discussion. I've also have never read the idea of long conversations being discouraged by anyone here.
What's weird is, why are you still thinking about this? It was weeks ago. Life is very short.
I am not the only one who remembers some of these things. pg does too; he linked back to a time he punished me for having fun. Personally, I find it interesting, and I enjoyed this thread. I have an ongoing debate with a friend about how email lists should be moderated, and this stuff is relevant. And I got to see interesting attitudes like SwellJoe's. I didn't predict a reply like that.