Evolution: whale teeth and baleens; another article (Evolution)

by dhw, Friday, December 07, 2018, 13:24 (610 days ago) @ David Turell

DAVID: This discussion suggests that baleens came from hair follicle genes. How did they get to work from within the jaw?

dhw: And this discussion also suggests that the whole process took place in response to environmental change, as opposed to your theory that your God preprogrammes or dabbles change in advance of environmental change. Two hypotheses for you: 1) your God took away the teeth of pre-baleen whales, told them to go away and suction feed, and then a few million years later dabbled with all of them to insert baleens, because all this was essential to keep life going until he could produce humans; 2) pre-baleen whales took to suction feeding in response to the changing ocean environment and so they didn’t need their teeth, which then disappeared, and a few million years later the cell communities used their (possibly God-given) intelligence to adapt existing structures to improve the whale’s method of feeding.

DAVID: Of course a Darwin-based article will present your line of reasoning, which always avoids the need for design engineering.

Sorry, but “Darwin-based” is no defence of hypothesis 1). My line of reasoning never avoids the need for “design engineering”. Its theistic version simply offers the possibility that your God gave cells/cell communities the ability to do their own designing – not in anticipation of changing conditions but in response to them.

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