mark wrote:
Except that, as pointed out before, "vestigial" does't mean "has no use", so saying that the "actual use" is discovered is completely irrelevant to the discussion. It's as if, amid our discussion of whether or not the appendix is vestigial, you said "but it can't be vestigial, because it is pink!".
It's easy to recognize this common misunderstanding because it can lead to "uses" for the organ being proposed.
It's widely known, among doctors, that the appendix is vestigial, regardless of whether or not natural selection has found some secondary, diminished use for it.
Papias
when the actual purpose of the organ emerges they simply move on to something else.
Except that, as pointed out before, "vestigial" does't mean "has no use", so saying that the "actual use" is discovered is completely irrelevant to the discussion. It's as if, amid our discussion of whether or not the appendix is vestigial, you said "but it can't be vestigial, because it is pink!".
It's easy to recognize this common misunderstanding because it can lead to "uses" for the organ being proposed.
It's widely known, among doctors, that the appendix is vestigial, regardless of whether or not natural selection has found some secondary, diminished use for it.
Papias
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