@Locke phil,
You'll find this conversation comes up here quite often (there are three other evolutionary biology threads open at the moment).
While this debate is often framed the way you have, only creationists argue as if there is some kind of direct debate between the two. Evolution advocates aren't "dismissing" creation as a cultural story of great importance. But it MUST be dismissed as a
natural story of earth and its inhabitants absent empirical evidence -- and this is the sole domain in which evolutionary biology makes its arguments.
This is a matter of epistemology, Locke -- i.e. how do we come to know or believe anything.
Evolutionary biology is a scientific discipline based on a large, growing (and changing) body of empirically-derived evidence.
Creation is adapted from a scriptural tradition.
If you think they both can coexist, despite telling very different stories, then it's sort of a rationalization. But hey, whatever works for you.