Glen Davidson
Posts: 1100 Joined: May 2006
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Quote | No, natural selection is the creative agent most often cited by atheists. It is the reason (according to them) that most things work so well and it is also the reason some things don't work so well. |
No, IDiot, natural selection is (the non-agent reason) why certain things evolve to work well enough (mostly, where gradual change is possible), and its limitations explain why life isn't like anything that is designed (that is, rationality, planning, and purpose are missing from non-engineered life), why important leaps that are facile for intelligence are not seen during the course of evolution.
It's nothing like your idiotic notion that anything goes. The importance of "bad design" is not even so much that life is not "well-designed," but that "bad designs" are explicable through the limitations of natural selection. "Bad design" is inexplicable via creationism, because great intelligence would not (insofar as our observation and experience informs us) make the evolutionary errors predictable by our knowledge of the limitations of natural selection.
It isn't like your fantasy of a god, which is no explanation for why anything is either good or bad. It specifically tells us that much is impossible (these being what we don't see in life), while "parallel" modifications of complexity are well within its possibilities (which we see, and even adapt to our uses with genetic algorithms). And what do we find? Life coming out fairly well "designed" where gradual modifications are possible, while poor "design" is evident where intelligent leaps would be needed to overcome the limitations of natural selection.
It's meaningless to say "things work so well" in such a context. They work within their environments so that organisms survive and reproduce. Organs and organisms are not optimized, they are subject to the limitations of evolution, including those of natural selection.
Only if natural selection were an agent would it even make sense to say "things work so well" or that they do not "work so well"--at least in a science discussion. This is why these matters come up primarily with respect to ID, because evolutionarily-expected results are ridiculous to ascribe to an agent even where they result in "good design," and are even more pathetic when they are ascribed in the case of "poor designs."
Glen D
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Nothing in biology makes sense except in the light of coincidence---ID philosophy
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