Materialists have an unBiblical worldview, as do Buddhists and Hindus.
It's comments like this that cause my befuddlement. I suppose you are referring to those materialists who hold that nothing exists but the physical, material world; and that absolutely everything can be explained solely by reference to the physical, material properties of that world. There are a few of those people around, but I rarely run into any. More often, I run into people who are more or less like me -- about certain things, in certain contexts, I'm a pretty serious materialist. When it came to calling down plagues, Moses certainly seemed to be a "materialist." When discussing the incarnation and resurrection of Jesus Christ, orthodox Christian theology appears to be thoroughly "materialist." I don't think these are cheap examples (nor do I think I am merely being coy with words, à la Pr. Stoffregen); I believe that if we want to make sense of the world as we experience it, it is generally the best approach to start with the physical, material manifestations of creation around us. So does that classify me as having an "unBiblical worldview"? Lutheran theology has regularly affirmed that God's grace works through physical, material means, as in the sacraments. Is that an expression of an "unBiblical worldview?"
I think questions like this are important.
Tom Pearson
I was only using materialists as an example. I think they're more common than you seem to think, but certainly less common than Hindus or Buddhists. Certainly atheists have an unBiblical worldview because they do not recognize that they have a Creator to whom they are answerable.
Worldview really just means a set of basic assumptions that underlie our interpretations of reality. It isn't a matter of personal faith or confession so much as unspoken, a apriori tenets that come from somewhere.
St. Paul tells us not to grieve the way others do. How to acknowledge death appropriately is a matter of one's worldview. It isn't random, it stems from assumptions about the meaning of death and the future, if any, of the dead person. St. James makes the point that our brother is made in the likeness of God. Looking at it like that changes how we view differences such as worldly status, the appropriateness of cursing or revenge, the imperative to help those in need, etc. But that the dead are raised, that people are made in the likeness of God, that the rich and poor alike face judgment, that our passions are warped by sin and not to be trusted-- those are all parts of a worldview. People who think their desires are justified simply by existing, or that death is the end, or that smart people have more intrinsic value than dumb people, etc. are not operating within a framework of truth.
Much of the exhortative parts of the NT simply state a way of looking at (i.e. "view") the basic things of the world like people, life, death, sex, marriage, sin, injustice, that flows from divine revelation of the truth behind these things and urges Christians to react to them in ways that reflect that underlying truth rather than like others who don't know that underlying truth. Don't grieve like others. Why? Don't mistreat others. Why not? Etc. I don't see the problem in calling that a Biblical worldview.