One of the chief problems in dialogue between fundamentalists and progressivists is a lack of proper epistemological foundations. (I know -- you probably want to change channels before I get started....). Epistemology is, in essence, the science of how we know stuff. If someone says that they know the world is going to end, a good question to ask is "How do you know that?" There are lots of people in both camps who believe they
know far more than they do. But when the point is pressed, it's often the case that the knowledge rests in someone else's experience (an author they read, "the news," etc...). That's pretty much the case for all of us outside of our narrow range of familiarity and expertise.
The world is a complicated place. We don't have time to become first-hand experts on everything, so we choose to trust experts who have done that hard work. I have to trust that the guy under the hood of my car knows what he's doing. He learned from other people who spent time under the hoods of cars, who in turn learned from still others (as well as having experiences of their own). This is how knowledge works in the real world - by tradition (
from the Latin trāditiō [tradō] , "a giving up, delivering up, surrender" or "pass on"). The expression "Let's not reinvent the wheel" is based on the pragmatic truth that we aren't always (or even most of the time) in a position to improve the way we do things. If you don't rely on some tradition, you'd always have to experiment (and would have no time to actually live).
People of all sorts receive traditions that they don't test, but accept
prima facie (especially when there's an authority figure behind it). When I was a fledgling medico, I took it on faith that the tradition handed down in textbooks on physiology were solid and well-tested. I didn't see any need to go out and perform bio-chemical experiments to verify everything they said. The same is true for pretty much every discipline (save, perhaps, philosophy). We accept on authority what we haven't the time, skills, or necessity to pursue further. That's life, and don't let anybody shame you for being realistic.
In the arena of human religious experience, America has gone overboard with denouncing spiritual authority and tradition. While most people couldn't get past two sentences on why they believe in materialistic evolution ("well...I'm not an expert!" "
Everybody knows that...so there's no need in pressing the matter further!" "It's in textbooks!"), if you dissent from that position you are expected to be an encyclopedia of refutational data. It's not fair, but that's how evolution deniers are treated. (Global Warming deniers are in the same boat, though the second the shoe is on the other foot, authority is appealed to.)
I think that the general populace has a fundamental misunderstanding of how biblicists approach the world. They seem to think that when we find conflicts or disagreements between what is encountered in one area of human experience and what is revealed in Scripture, that we just mindlessly toss out the contrary. Nothing could be further from the truth. We do not believe that we have the right to toss out evidence from
either book of God's revelation (i.e., the created order and the Scriptures).
Cornelius Van Til said that there's no such thing as a brute fact or a mute fact. Every fact is tied to its creator and finds its meaning and significance in relation to God. (Mikhail Bakhtin makes much the same point in terms of literary addressivity and authorship - so you see postmodernists also acknowledging this truism.) As people who have been convinced of the trustworthiness of the Scriptures by a supernatural working of the Holy Spirit (
WCF 1.1), we are
intellectually compelled to align every fact we encounter in relation to its creator. We know from the Scriptures that the
whole created order has fallen into disrepair. We also know that our own heart (the Biblical word for the seat of intellect and will)
twists our experiences and
hides the truth from us.
Because we know that we have a corrupted source of information in the fallen natural order and are incapable of perceiving the truth through our own devices,
we set every truth claim against the backdrop of Holy Writ. We are not free to throw out what we find in nature, but are compelled to seek the personally-perceptable order placed therein by a rational, personal God.
As for the special revelation - the Holy Scriptures - it's not the fundamentalists who
feel free to rearrange the Word to our liking (
vide supra).