Nerds talking grades... 6 7 1 8 ? (si c'est un huit ?)

I had the most silly of discussions!
Much like an Ouroboros eating its own tail the more you think and talk about grades, the more they become untangible and eventually completely abstract.
A discussion about "climbing grades".
Just a link to the discussion i had about bouldering grades on the B.L.O.K site.
View of Bart Van Raaij on the matter.