Subduction Zone
Veteran Member
Going by appearance was only a start. It gave us a testable idea. That idea has been tested and confirmed more than any other idea in all of the sciences. Those that accuse scientists of circular reasoning are only fooling themselves or incredibly ignorant.There is a big difference between
1) classifying animals (or plants) according to their real characteristics, which is very useful for our knowledge of the reality, and
2) determining the order of appearance of the different species and their supposed relationship of "familiarity" depending on that classification that was artificially created.
Whoever does the second is locked in a vicious circle.
There have been times as we learn more and more where a new technology could have refuted the theory of evolution. Instead each time they confirm it. Meanwhile there are no creation scientists any more. Not one that I know of. The few that are left are pseudoscientist like Michael Behe. Michael Behe was the man that came up with "Irreducible Complexity". When he first presented it it was properly done as a testable hypothesis. That is how science is done. Good for him. But his idea was tested and found to be false. At that point as a scientist he had two choices. He could have admitted that he was wrong and everyone would have accepted that and told him that it was a good try at least or he could have continued his work and reformed his idea and presented another testable hypothesis. Either of those would have been honorable. All scientists are wrong at times and if you were never wrong in any of your work you probably are not a publishing scientist.
So what did Behe do? He took a third route. He redefined IC so that it was no longer testable. An idea that cannot be tested is worthless since there is no way to show whether it is false or not. That is pseudoscience. His work became "Not even wrong." Scientists do not think that ideas shown to be wrong are worthless since how they were shown to be wrong often leads to finding the correct answer. He was not even that.
That is why Behe has no respect in the sciences. He took his education and threw it away.