Scott Page again? See here for a deconstruction of one of his previous, simpler arguments.

http://www.overcomingbias.com/2007/04/the_error_of_cr.html

This one looks more complicated - as near as I can tell, he's assuming that organizations never get stuck in poor solutions, so they can always pick the best of a sufficiently large crowd.

Math and political correctness don't mix well.