It does and it doesn't, some parts of the bible say outright that this is fact, others are more wisdom texts and seem more like the creation myths of the surrounding areas...
Yes, and the parts that are supposed to be historical have little to no factual basis (wanderings of the patriarchs, the exodus, the conquests of Joshua, the kingdom of Solomon/David, etc) in the slightest, and the parts that are apparently 'wisdom texts' have the same amount of wisdom that we find in other ancient mythological texts such as the Iliad or Aeneid; a literary wisdom, not any factual wisdom.
it would have blown the minds and totally confused the Jews if god had presented a paper on big bang theory. They just weren't equipped to deal with it, it had to be phrased in a way that they could relate to and understand. The ancients had no understanding of quantum mechanics.
This is just supposition, and rather pointless. It has already been pointed out that it is bafflingly absurd to conceive of the idea that God would intentionally inspire Palestinian peasants to write a book claiming omniscience and explanation of the key questions of the universe but in reality delivering answers and ideas that he was entirely aware were incorrect.
I did say it was quite possibly a metaphor...i couldn't find any papers saying exactly where the Israelites came from.
I could recommend you to a couple, if you're genuinely interested. If you're not, I can sum it up very quickly for you.
We have 9th century BC settlements in the northern highlands of Palestine (that is, not Jerusalem, which was an insignificant hill-fort until the 7th century BC, despite what the Bible says) can be clearly identified with as historical a picture of the Bible's Kingdom of David (problematised, of course, by issues of political propaganda relative to the 7th century culture within which the Bible was written), and the vast majority of these sites remained continuously occupied, having avoided a lot of the late Bronze Age political turmoil via relative independence. Not only that, but through the analysis of dietary habits, artefacts, political organisation and the relative literary evidence, we can show that whatever it was the same culture inhabiting these sites from the 8th century, when we can definitely prove that this is an Israelite culture we are dealing with, back into the 12th and 13th centuries BC.
Basically it was part of a gradual demographic shift, with pastoral, nomadic traditions from the eastern plains interacting with the sedentary Canaanite cultures of the western basin. This interaction, combined with socio-political factors, resulted in the emergence of a distinct culture in these conditions which does not appear to be entirely unified or self-conscious until the 9th century BC. But in these sites we definitely can see the very early roots of a distinct Israelite culture emerging in the late Bronze Age and early Iron Age.