Whatever creationist told you that was either lying or ignorant. Clearly they had never even bothered to read “On the Origin of Species”:If it could be demonstrated that any complex organ existed, which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down.
If it could be proved that any part of the structure of any one species had been formed for the exclusive good of another species, it would annihilate my theory, for such could not have been produced through natural selection.
- both from Chapter Six of Origins.
Right from the start Darwin gave ways to falsify his theory. Indeed, Professor Behe has said that his idea of Irreducible Complexity was based on the first of those two falsifications suggested by Darwin.
It is telling that this “best” creationist argument is so easily refuted.
rossum