Fodor and Piattelli-Palmarini: Round 2

I recently blogged a LRB review of a new book by these two titled What Darwin Got Wrong

Here is another review, equally interesting from the redoubtable Simon Conway-Morris. Snippet:

Fodor and Piattelli-Palmarini declare their secular credentials and are adamant that God, like Mother Nature and the Tooth Fairy, is a dispensable fantasy. But suppose they are correct in arguing that there really are nomological principles that underpin what evolution can and cannot achieve? If such principles are inherent to the universe, one is led inevitably to inquire why they are constructed that way. Pure accident.

 From the context of Conway-Morris's review, what is that sentence "Pure accident." doing at the end of this paragraph? Is this his description of Fodor and P-P's view? It seems so, but it is not entirely clear...