It wasn't me! I just watch those kind of arguments go around in circles and get all tangled up and end up no where in particular. (to muddle a bunch of metaphors).
It isn't really interesting to me, at least not interesting enough to embark on something that seems sure to be a waste of time and energy.
I don't know how sharp those rocks were, but it is surprising easy to balance rocks in a fairly impressive way. I tried it and got some pretty good results right off.