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Tom Chavez
Does Life Come from Chemicals, or Does Life Comes from Life?
Behind the scenes Bob Bramel and I have been debating evolution. In his last message he questioned my reliance on mathematical evidence (like the Infinite Monkey Theorem) and gave numerous examples supporting chemical evolution in already existing biological systems.
It’s hard to convince materialists, who are becoming a majority today, that there is more to life than chemicals. I’m taking this discussion public, in the hope that others can help. Dan Norman knows this topic well, but he is too busy finishing a PhD to chime in. (Wrap it up, Dan! We’re waiting to hear from you!)
My background is math, but I will try to explain, in terms of biochemistry, why neo-Darwinian theory is overdue for extinction. I agree with Bob, that evolutionary modifications obviously occur in living systems. The real question is, how did such living systems originate?
In Darwin’s time, and up until the 1950s, no one knew the cellular details of living organisms. It was easy to imagine a bit of mud becoming protoplasm, or a monkey’s brain gradually changing into a human brain, like a cloud changing shape. During this period Darwin’s theory became official scientific dogma to explain life’s origin.
Since then we have learned that even the simplest living cell is like a huge factory full of intricate tiny molecular machines churning out thousands of complicated components, the full complexity of which is far greater than the most complex man-made computer.
For example, some simple bacteria have a flagellum which they use to swim. It utilizes a tiny rotary motor composed of dozens of protein components. The bacteria spins the flagellum which acts like a propeller. It is attached to a drive shaft via a sort of universal joint. The drive shaft is attached to the motor which uses a flow of sodium ions for power.
Darwin wrote in Origin, that if any complex organ exists which could not be “formed by numerous, successive, slight modifications, my theory would absolutely break down.”
The bacteria flagellum is irreducibly complex; without all the parts it won’t work. No one has proposed how such a complex motor could have evolved naturally by simple successive steps. But it is more complicated than that. The bacteria has an intricate control system which tells the flagellum when to rotate, when to stop and when to reverse rotation. And somehow the flagellum-motor complex automatically self-assembles.
In life we find numerous irreducibly complex systems, such as blood clotting, immune system, metabolism, photosynthesis, etc. Darwinian evolution is supposed to produce extreme complexity from simple chemical precursors in a step-by-step Darwinian process. But no one has ever explained in detailed, scientific fashion how mutation and natural selection could do this.
There is no publication in the scientific literature—not in the Journal of Molecular Evolution, the Proceedings of the National Academy of Science or any journal or book—that describes how molecular evolution of any real, complex, biochemical system either did occur or even might have occurred.
“Publish or perish” is a proverb that academicians take seriously. If you do not publish your work for the rest of the community to evaluate, then you have no business in academia. This applies to theories as well. If a theory does not give even an attempted explanation for its claim, it should be banished. The theory of Darwinian molecular evolution has not published, so it should perish.
<For more details please see Professor of Biochemistry Michael J. Behe’s book, Darwin’s Black Box.>
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