13:40:00pjbShaving yaks is not a question of members (obviously, because there are a finite number of members to a yak, so it would make the process finishable). yak shaving is a question of refinement. You start shaving it with a 1-blade razor, but it still stings, so you make a 2-blade razor and try again, and you can repeat up to an infinite-blade razor. Or you can improve the blade sharpening, etc.