by jimwalton » Wed Mar 18, 2020 4:26 pm
How do you know this? What evidence do you have in what part God played and what part He didn't, and how involved He was in the course evolution took?
Genetics is an interesting field. In one sense natural selection is random, and in another sense it is not random at all. Mutations take place mostly on particular parts of the genome, and even though the far majority of mutations are neutral or deleterious, the ones that are beneficial seem to have a special ability to bring about favorable change. It's almost as if the system is gamed for improvement, despite the second law of thermodynamics and the vast proportion of deleterious mutations.
What I'm certain you can't conclude is that you know or have evidence of what part God plays in all this. You seem certain that it's "not because God chose for them to look that way," but that is clearly an opinion and not science.
You said "That's not how evolution works," and yet it is. Evolution is a change in the frequency and nature of alleles in a population over time. I see such amazing variation, beauty, and complexity that I conclude it took an intelligent, guiding artist/scientist to bring about the fantastic variety, complexity, balance, and vibrancy of life we see now; you see the same thing and conclude that natural selection is a wonderful thing. You're entitled to your conclusion, as I am to mine. But don't pretend that yours is proven to be true, because it's not. Science has no comment on the involvement of God in natural selection.
Natural selection, by all measures, seems rigged, just like the casinos at Las Vegas. Beneficial mutations, though rare, are non-randomly favored by natural selection. In essence, natural selection sifts through the pile of mutations, retains favorable ones and throws the rest in the dustbin. At the heart of it, selection is just math.
But why should the universe and nature be so describable by math?? Why are we able to represent nature so elegantly using mathematical equations? John Polkinghorne writes, "The universe might have been an orderly chaos rather than an orderly cosmos. Or it might have had a rationality which was inaccessible to us. … There is a congruence between our minds and the universe, between the rationality experienced within and the rationality observed without."
Alister McGrath writes, "So why is the universe so intelligible to us? How can we account for its rational transparency? Why is there such a deep-seated congruence between the rationality present in our minds and the rationality we observe in the world? Why is it that the abstract structures of pure mathematics, which are supposed to be a free creation of the human mind, provide such important clues to understanding the world? The great mathematician Eugene Wigner once famously asked: 'Why is mathematics to unreasonably effective in understanding the physical world?' His question needs to be answered, but science cannot answer it. In fact, science depends precisely upon this 'unreasonable effectiveness' of mathematics. It uses it as a tool—without being able to offer a theoretical account of why it is so reliable in this way."
My conclusion is God's involvement. As I examine the evidence, a designer who is intelligent is inferring the most reasonable conclusion. You see it otherwise, and to that perspective you are entitled. But you can't tell me with certainty that God is not involved. The truth is: you can't know that.