I just listened to the BATGAP interview with Ken Wilber, and he mentions that there are three groups of lines – the cognitive lines, the self-related lines, and the gifts (aesthetic, kinesthetic, etc.). He didn’t go into it in detail, but this is the first time I’ve heard him clumping the lines into three main groups. I’d like to read more about which lines he’s putting in which groups. Do you know if he’s written (or spoken) more about that anywhere? I’d like to see which lines he’s putting into which groups.