Hello all,
Well this subject is one of the main reasons I came to this forum. I hope over time we can sharpen each other and be more equipped to answer for the hope that is in us
with respect to origins. What I mean is, if modern evolutionary theory (MET) is factual, i.e., true, empirically verified as is claimed, it debunks the biblical account for Creation - there were humans before Adam and Eve, animals were not created as Genesis says, they did not merely reproduce after their kind, etc. Also, if MET is true, Naturalism (the belief that all knowledge-in this case scientific knowledge-can be explained by natural processes) is sufficient to account for the universe/earth/origins of life, and we should apply Occam's Razor to God--He is not necessary and should be eliminated from our view. MET supplants theism. Of course, what I'm writing is not necessary, but practically speaking, this is where it leads, and when I considered MET, if I concluded it was true, I would have gone in the same direction.
The best description of what evolutionists presuppose is
Naturalism, as I've defined above. At the very least, methodological naturalism is presupposed. It is impossible to consider both unintelligent and intelligent sources for origins with this view, since it precludes the latter
a priori. It reminds me of the skeptic who once asked me to show him a non-Christian, total unbeliever, who believed Jesus Christ rose from the dead, since anyone religious in any way is biased. Dear fellow, the Resurrection, once believed, naturally leads to belief in the supernatural, which is surely the broadest sense in which he himself would consider one "religious". And belief in the Resurrection usually leads one to Christianity; it has tremendous worldview implications. Just the same, a presuppositional commitment to naturalism has tremendous implications for materialism/atheism and the denial of any god--without examining evidence or arguments for His existence. So naturalism is surely the most significant presupposition of modern evolutionary biologists.
The presupposition of uniformitarianism is extremely significant as well. Dating methods for an old universe and earth, fossils, and explanations of geology rely heavily on the belief that "...the same natural laws and processes that operate in the universe now, have always operated in the universe in the past and apply everywhere in the universe." That is, the present is indicative of the past. We can trust from what we observe now that the past acted JUST LIKE this. But if God created the world in 6 days, if there were a universal flood, these would drastically alter that assumption. Even excepting the biblical catastrophic events, we simply can't know the past was like the present, whether it's the speed of light or rate of decay of certain atoms in an organism, or any other supposed constant. In studying dating methods it has amazed me to see the assumption of uniformitarianism as critical, and of course as Bible-believing Christians, this is one assumption we know is certainly false. It is ironic how we can observe in 2 Peter 3:
Know this first of all, that (G)in the last days (H)mockers will come with their mocking, (I)following after their own lusts,
4and saying, "(J)Where is the promise of His (K)coming? For ever since the fathers (L)fell asleep, all continues just as it was (M)from the beginning of creation."
The underlined portion is the uniformitarian assumption. And what is Peter's response:
For when they maintain this, it escapes their notice that (N)by the word of God the heavens existed long ago and the earth was (O)formed out of water and by water,
6through which (P)the world at that time was (Q)destroyed, being flooded with water.
They have forgotten:
*something of the nature of how the world was created
*the universal flood
This is precisely what evolutionists deny in their presupposing uniformitarianism, and it assures they will be wildly wrong in many of their most important predictions such as the age of the universe, earth and organisms.
As to the relation of evolution to atheism, I've already commented somewhat above, that I think they are closely connected (having 11 years of public education in which the chief reason most faculty and students were atheists was because evolution explained origins--I mean, what is the reason no man has an excuse before God in Romans 1? The Creation. If Satan undermines this in a person's heart, atheism, the fool's delight, is a viable option...and in a culture (world) where empirical knowledge (show my 5 senses and I'll believe it) is glorified as the superior epistemology (a la naturalism), atheism becomes the glowingly obvious choice). Richard Dawkins, renowned atheist apologist and somewhat of a scientist, remarked, "Evolution has made it possible to be an intellectually fulfilled atheist" (or something very close).