Just a brief note to say that I do intend to get back to this, but I've been largely offline since the end of last week, and will be very busy at least until the end of this month on things other than LessWrong. I would like to say a lot more about PCT here than I have in the past (here, here, and in various comments), but these things take me long periods of concentrated effort to write.

BTW, one of the things I'm busy with is PCT itself, and I'll be in Boulder, Colorado for a PCT-related meeting 28-31 July, and staying on there for a few days. Anyone around there then?