Memory escapes me at the moment, and maybe someone can write a reply that would fill in the missing information, but Charles Darwin himself acknowledged the fraility of the theory of evolution. There was one thing he feared, that if proven would totally and completely prove evolution to be false. Like I said, I can't remember what that is, and if I find it or remember I'll post it. But here is some info I found:
Where's the evidence?
Of course, what Darwin
always lacked was the
evidence of transitional forms between one—celled and multi—celled organisms, between reptiles and mammals, and between apes and men, just to name a few. He even asked: "Why then is not every geological formation and every stratum
full of such intermediate links? Geology assuredly
does not reveal any such finely graduated organic chain; and this, perhaps, is the most obvious and serious objection which can be urged against the theory" (
The Origin of Species, 1958, Mentor edition, pp. 293—294).
So what did he do? He explained away the missing fossil evidence—saying the geologic record was sparsely excavated and imperfect. Yet, today, according to biochemist Michael Denton, of the 44 orders of living terrestrial vertebrates, 43 have been found as fossils (a 97 percent recovery rate!). And
no transitional forms have been found among these groups. Not even, for instance, anything in between reptile scales and bird feathers—and these are groups of creatures supposedly related.
Paleontologist Stephen Jay Gould admitted, "The extreme rarity of transitional forms in the fossil record persists as the
trade secret of paleontology" (
The Panda's Thumb, 1980, p. 181).
If Darwin's theory is correct, there should be
millions of transitional forms—animals and plants in different stages of transformation into other kinds through mutation and natural selection. In fact, if evolution were true, we should see far more transitional forms than fully complete, fully functioning species. In addition, we should expect to clearly see gradually changing creatures in the more than one million species on earth and the even more numerous fossil types. Yet
none have been found.
There are some reports that Darwin had a shift in thinking near the end of his life—perhaps regretting how far his ideas had been taken and even accepting the idea of salvation through Christ (though still believing in evolution). While possible, as Darwin considered personal beliefs to be private, none of his family ever admitted to such a change in his thinking, including his believing wife. And for society it wouldn't have really mattered, as his disciples would not have turned back.
Biographers Desmond and Moore conclude on page 677 with the following scene as Darwin is solemnly laid to rest in Westminster Abbey: "It marked the accession to power of the traders in nature's marketplace, the scientists and their minions in politics and religion. Such men, on the up—and—up, were paying their dues, for Darwin had naturalized Creation and delivered
human nature and human destiny into their hands. Society would never be the same. The '
Devil's chaplain' had done his work."
http://www.gnmagazine.org/issues/gn71/darwin.htm