@Jebediah,
The Big Bang is scientific. It is certainly testable-- and has been quite tested. When scientists developed the theory in the 1960's they made all sorts of predictions... saying, if our ideas are correct, we should see this type of radiation, and should be able to observe these values in our experiments. Then we spent quite a bit of money building satellites and equipment to test out these predications. (This may be a tangent).
Let me state it this way.... It is impossible for science to ascribe any
meaning. Science can say nothing about goodness or beauty. Science can observe that life exists, but science can say nothing about the value (or insignificance) of life.
And, science has absolutely nothing to say about morality. You can not make a scientific argument for what is right or wrong (unless you start with one or more unscientific assertions that must be accepted on faith).
Let me give an example:
I believe in the intrinsic value of human life. This belief impacts my behavior, my sense of personal identity and my moral code.
However there is nothing in science that says that human life has any value (in fact nature is quite happy to wipe life out without any thought). I must accept any value on life on faith.
If an atheist lives as if human life is sacred, but doesn't believe in any deity-- isn't this a religious belief?