BernardR wrote:I understand that the questions posed by Dr. Behe are too difficult for you to answer. I thought that would be the case. That is why I posed them.
In order to understand the questions posed by Dr. Behe, you must know more about the genetics of eye development. If you ask any geneticist about the genetics of eye development, you might not be able to get an answer, depending on whom you ask.
For example, if you were to ask Dr. Baljinder Mankoo, one of my old mentors, he would have no idea. His expertise was in muscle development, specifically the Meox genes. You ask him how the eye develops and he would have a vague idea at best.
He would, however, have been able to go into great detail about his line of work.
Dr. Behe and many Creationists use a disingenious argument of asking very detailed questions about very detailed disciplines. The average Evolution-supporter would not be able to answer, because it would require detailed knowledge of a rather large range of disciplines in order to successfully counter Dr. Behe's questions.
Dr. Behe, however, needs not detailed knowledge. The Creationist usually has no detailed knowledge in the so-called evidence he uses to support that evolution is not correct.
There, Bernie, were no questions in that paragraph you asked. However, I can tell you that a large number of scientists that work in cancer genetics do not work on human cells.
The main basis is this:
Organisms descended from a common ancestor. Those genes that are the most important would not have changed too much. Therefore, the action of investigating certain vital genes in model organisms is just as good as investigating it in human cells.
Let me think... Ah yes.
Take for example, the gene, Crb2. It's a homeobox gene for Schizosaccharomyces pombe (also known as fission yeast) in a cell cycle control cascade. It's Schizosaccharomyces cerevisiae (also known as budding yeast) equivalent is Rad9. They share high sequence conservation (i.e. similar sequences) in the important regions, but large sequence variations elsewhere. The human equivalent I think is Dc11 or something along those lines.
The genes themselves show similarities that could only have arisen through shared common ancestory.
The message in Behe's book boils down to one sentence, "I can't understand how it happened and I don't know everything about how it happened, so it must not be true." If we apply that same argument to God, then that means God must not be true either.
That is why Behe's book is complete tripe, because it is an argument from disbelief.