"Cross pollination is nature's way of making genetic modification,"
Almost true, but not quite, Dyzzy. Natural cross pollination is considered hybridization, a natural happening; GMO is a man-made happening,, far different from anything natural and is not necessarily a transfer of pollen but a transfer of DNA, either from another plant or animal. The OP was concerned with the pollen of a GMO crop drifting onto a non-GMO crop, and that would create something that is not natural. Or in the world of Nature, not the norm.
I certainly wouldn't advise someone to accept it as a natural (and safe) happening.
Shoe
