Okay, now I'm going to say "play nicely".
I've said this before about another creationist poster, and I'll say it about CD. He is asking intelligent questions of people likely to be able to answer them, and listening to the answers.
Doesn't that make him a creationist in a thousand? Is that not, in fact, exactly what a
skeptic should do? Should we not admit that he is the best and most honorable opponent we could wish for?
I may have said a few harsh words about creationists generally, but I have nothing bad to say about CD.
I admit he hasn't yet asked
the question that a skeptic would ask, but I hope he will.
I personally do not believe in evolution because that does effect the issue of sin and salvation dramatically, and the process of creation as described in scripture does not leave room for evolution. Again, my opinion.
I may say personally that although I am no longer a Christian, I used to be, and I never saw any problem with accepting mainstream biology too.
Let me deal with your theological questions in reverse order. In the first place, there are plenty of Christians who have had no trouble in reconciling Genesis with biology. Indeed,
scientists who are Christians usually regard creationism as a huge embarrassment to Christianity.
Could I refer you to the SkepticWiki article : [swiki]Evolution is an atheist theory[/swiki]
Here's a short quote from the rebuttal of that claim :
The very existence of this argument shows that it is flawed. The proposition that "evolution is an atheist theory" would not be an argument against evolution if it was addressed to an atheist. The only reason that there is any use for this argument is that there are plenty of Christians who accept evolutionary biology: and if they would only believe that evolution is intrinsically atheistic, presumably they'd give up on evolution. Or religion.
Now, the issue of sin and salvation. By a curious chance, I've just been thinking about that. Now, the bit about the forbidden fruit gives us an explanation (or it may be an
allegory) of how sin came into the world.
Suppose we took away the
explanation (or allegory). Would that change the material facts?
No, of course it wouldn't.
It would still be plain that no human being is perfect, and that doing things which the Bible condemns is in some sense part of human nature. Having admitted that, we can then continue Christian theology on its usual lines with the notion of original sin (in our genes, perhaps?) atonement, and redemption.
I can think of other objections you might raise --- and the answers, come to that --- but I would like to refer you first to the article above. The leaders of mainstream churches, and the scientists who are card-carrying Christians, seem to agree. Can you even find so impressive a list of Church leaders speaking up for fiat creation of species?