[StJacques]

". . . You should read the post to which I replied before responding. The author makes a claim that is unsubstantiated. . . ."

I believe that I am the "author" to whom you refer and, if I backtracked correctly, this is the question you raise as indicating something unsubstantiated:

"Can the scientific community name one species whose origin is explained by evolution?"

The answer is an overwhelming "yes." You can refer to my earlier post on Archaeopteryx to see the evidence of evolutionary transition.

[MoonMullins]

I assume you are familiar with Professor Michael Behe's work, Darwin's Black Box. He has issued a challenge to anyone in the scientific community to prove the existence of a single species whose origin can be explained by evolutionary theory.

No one has done so yet. But if you can provide proof, I'll gladly change my view on this.