In order to understand the place of science in the world, we need to define some terms.
Natural Philosophy: an investigation into the way the natural world is and the way it works. In ancient times, philosophers weren’t just concerned with intangibles or ethics or human nature, they were also concerned with how the world worked. So Aristotle, for example, expresses a natural philosophy.
Science: born out of natural philosophy, science is a particular way of investigating the natural world that relies on generating ideas about the world, generating predictions from those ideas, testing the predictions through repeatable experiments, and revising the ideas accordingly.
Scientists object to being lumped in with natural philosophy because they consider themselves vastly more rigorous than the natural philosophers, and insofar as they really are more rigorous, they have a point. But then, many scientists also regard naturalism as coextensive with ‘Science,’ and naturalism is a religious conviction not subject to scientific testing — so they’re natural philosophers. They just can’t help themselves. Religion gets into everything, and there is no neutrality.
Special Revelation: God telling us something particular. Sometimes questions about the world do address an area where God has spoken. For example, “Is it true that we’ll die if we eat this particular fruit?” As our experience in Eden demonstrates, when God has spoken to a point, it is wise to take His revelation into account.
False religion: various untrue ideas about spiritual things. The principal goal of these ideas is to suppress the truth in unrighteousness, to keep Yahweh out of human awareness.
We are obliged to hear special revelation. What God has shown us must be taken into account, period.
We are obliged to disregard false religion. We may not bow down to or in any wise serve idols, and ideas that exist to turn us away from Yahweh are to be rejected out of hand.
Science and natural philosophy, however, are a different matter, and have to be handled differently. Science and natural philosophy are always tied in with an overall worldview, and it matters which one they’re tied in with. Carl Sagan’s science is no more to be trusted than Lao Tzu’s natural philosophy — but no less, either. To the extent that they have observed the natural world accurately, they must be recognized. Paul requires it: “Whatever things are true…think on these things.” To the extent that they have failed to glorify Yahweh and be thankful, they have exalted themselves against the knowledge of God, and they must be cast down. Since we have to do both of these things, we are simply not permitted to discard them, nor to swallow them whole. We are required to seek the redemption of science and natural philosophy, to see these disciplines brought into obedience to Christ.
In the Western world, we like to lump science on the side of the angels, and demonize natural philosophy. Christians have adopted this into our theological schema very uncritically, such that Western medicine is appropriate for Christians (despite its pronounced tendency to murder babies) and acupuncture is not, because it’s not scientific and tied up with Taoism.
Well, sure it’s tied up with Taoism. Good thinkers always seek a consistent, integrated view of everything, and Chinese natural philosophers didn’t keep their Taoism locked in a box whilst they were observing the natural world. Whaddaya expect? Nor did Carl Sagan keep his atheism locked in a box when he looked through a telescope — but I don’t know even one Christian who thinks that means we should ignore what he saw. If we’re prepared to accept insights about the natural world from the round-eyed observer, then why are we so balky about the slant-eyed ones?
Frankly, I think it’s simple xenophobia. Our M.D. doesn’t believe that we have a soul, and that doesn’t bother us at all, because we’re used to it. An acupuncturist says something about yin and yang, and we lose our minds — without even stopping to find out what he meant. As communication improves and the world comes back together again, we need to learn to listen carefully rather than simply rejecting unfamiliar things out of hand. We might learn something.