Before Kumar arrived, who had even heard of A&F?
I still have no idea what it means. I skim through the Kumar threads and keep seeing it, and I tried to search for the origin of it both here and on Google and failed. I just haven't bothered asking because I got the impression it wouldn't really have much of an impact on Kumar's arguments - that almost anything could be swapped out for "A&F" and it would be equally wrong.