BradW << Has someone on TalkOrigins given plausible sequences of evolutionary mutations, each beneficial in itself, that lead to the current state of affairs for the 5 biochemical systems Behe covers? >>
That was Behe’s point in his book, there is no plausible explanation yet for many of these even in the scholarly scientific literature. Though Ken Miller gives examples what he thinks are “irreducibly complex” systems that
have been explained. Behe’s counter response is these examples are not in fact “irreducibly complex.” Here are some Behe says in his book haven’t been explained:
The Evolution of Vertebrate Blood Clotting by Ken Miller
A Model for the Evolution of the Bacterial Flagellum by Matzke
TalkOrigins on Behe and Intelligent Design
And there is a list here at good old TalkOrigins, which claims Behe’s statement is “ludicrous”
Publish or Perish: Works on Biochemical Evolution
But what difference does this make?
You don’t believe the earth is old, you don’t believe in macroevolution. Behe
does. In an earlier debate with Ken Miller (described in Miller’s
Finding Darwin’s God), Behe was shown the 99% DNA similarities of human beings with the chimp, and Behe told Miller he was convinced by this evidence. Mankind evolved from the great apes. Behe doesn’t doubt that. And the young-earthers in the crowd loudly “gasped”
And no, Behe will not change his mind on this.
I’ve quoted this paragraph, one time in here, and several times on Steve Ray’s board. Okay here is the full context:
“Evolution is a controversial topic, so it is necessary to address a few basic questions at the beginning of the book. Many people think that questioning Darwinian evolution must be equivalent to espousing creationism. As commonly understood, creationism involves belief in an earth formed only about ten thousand years ago, an interpretation of the Bible that is still very popular.
For the record, I have no reason to doubt that the universe is the billions of years old that physicists say it is. Further, I find the idea of common descent (that all organisms share a common ancestor) fairly convincing, and have no particular reason to doubt it. I greatly respect the work of my colleagues who study the development and behavior of organisms within an evolutionary framework,
and I think that evolutionary biologists have contributed enormously to our understanding of the world. Although Darwin’s mechanism – natural selection working on variation – might explain many things, however, I do not believe it explains molecular life.” (Michael Behe, Darwin’s Black Box, page 5)
So Behe is on my side, not yours. He accepts “common descent” or macroevolution, but has problems with natural selection (Darwin’s mechaniam) at the molecular level. Okay fine, some of these biochemical systems may have been created, but the rest
evolved.
Saying God created the first cell, or even some of the systems after that, and the rest (plants, animals, and man)
evolved is an
evolutionist in my book, with a few “creationist” tendencies.
I don’t speak biochemistry, so I’m hardly qualified to critique Behe.
But for a young-earther to argue, “Hey look, Behe agrees with me” is like some Fundamentalist Protestant quoting St. Thomas Aquinas on the Immaculate Conception and declaring, “Hey look, Aquinas agrees with me.”
And here is why Jonathan Wells got his second Ph.D. in his own words
Phil P