If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
I agree that is similar to TDT but I would say it is too vague and general for it to have been much use to me. Part of the advantage of Lesswrong - or any intermet based medium - is that people can comment and sharpen ideas.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.