"To what purpose are powers limited, and to what purpose is that limitation committed to writing,
if these limits may, at any time, be passed by those intended to be restrained?"
-- Chief Justice John Marshall, Marbury v. Madison, 1803
I haven’t plinked the IDers for at least a few hours, have I? Here ya go:
The subterranean caverns and rivers of our world are one of the last unexplored frontiers, and the sheer extent of the discoveries, in Mexico and Indonesia particularly, is quite enough to stagger the mind. Various creatures were found doing their thing far away from the light, and as they were caught by the camera, I noticed—in particular of the salamanders—that they had typical faces. In other words, they had mouths and muzzles and eyes arranged in the same way as most animals. Except that the eyes were denoted only by little concavities or indentations. Even as I was grasping the implications of this, the fine voice of Sir David Attenborough was telling me how many millions of years it had taken for these denizens of the underworld to lose the eyes they had once possessed.
If you follow the continuing argument between the advocates of Darwin’s natural selection theory and the partisans of creationism or “intelligent design,” you will instantly see what I am driving at. The creationists (to give them their proper name and to deny them their annoying annexation of the word intelligent) invariably speak of the eye in hushed tones. How, they demand to know, can such a sophisticated organ have gone through clumsy evolutionary stages in order to reach its current magnificence and versatility?
The Eye Argument is one of the least convincing of the creationists. Hitch quotes Shermer’s rebuttal:
Evolution also posits that modern organisms should show a variety of structures from simple to complex, reflecting an evolutionary history rather than an instantaneous creation. The human eye, for example, is the result of a long and complex pathway that goes back hundreds of millions of years. Initially a simple eyespot with a handful of light-sensitive cells that provided information to the organism about an important source of the light …
Hold it right there, says Ann Coulter in her ridiculous book Godless: The Church of Liberalism. “The interesting question is not: How did a primitive eye become a complex eye? The interesting question is: How did the ‘light-sensitive cells’ come to exist in the first place?”
The salamanders of Planet Earth appear to this layman to furnish a possibly devastating answer to that question. Humans are almost programmed to think in terms of progress and of gradual yet upward curves, even when confronted with evidence that the past includes as many great dyings out of species as it does examples of the burgeoning of them. Thus even Shermer subconsciously talks of a “pathway” that implicitly stretches ahead. But what of the creatures who turned around and headed back in the opposite direction, from complex to primitive in point of eyesight, and ended up losing even the eyes they did have?
Whoever benefits from this inquiry, it cannot possibly be Coulter or her patrons at the creationist Discovery Institute. The most they can do is to intone that “the Lord giveth and the Lord taketh away.” Whereas the likelihood that the post-ocular blindness of underground salamanders is another aspect of evolution by natural selection seems, when you think about it at all, so overwhelmingly probable as to constitute a near certainty. I wrote to professor Richard Dawkins to ask if I had stumbled on the outlines of a point, and he replied as follows:
Vestigial eyes, for example, are clear evidence that these cave salamanders must have had ancestors who were different from them—had eyes, in this case. That is evolution. Why on earth would God create a salamander with vestiges of eyes? If he wanted to create blind salamanders, why not just create blind salamanders? Why give them dummy eyes that don’t work and that look as though they were inherited from sighted ancestors? Maybe your point is a little different from this, in which case I don’t think I have seen it written down before.
Fire away.
Posted by
Hal_10000 on 07/22/08 at 07:05 PM (
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"Vestigial eyes, for example, are clear evidence that these cave salamanders must have had ancestors who were different from them—had eyes, in this case. That is evolution. Why on earth would God create a salamander with vestiges of eyes? If he wanted to create blind salamanders, why not just create blind salamanders?”
You don’t see any flaws in this reasoning, do you? I’m asking first before I assume you agree with this ‘think until you see what you want to see but don’t think too hard’ drivel.
Why wouldn’t a created organism have the ability to lose and regain eyesight as circumstances dictate?
The only weay this criticised the concept of a creator is to stupidly assume a creator wouldn’t bestow any adaption mechanisms into their masterpieces. And that’s a pretty sad thought process because it can only be the result of blind fundamentalism.
-sigh-