I don't believe in it being the Word of God for many reasons. Even before coming upon higher criticism, alot of it was just plainly mythical to me. Now taking the more enlightened road of being able to learn valuable insights from the myths (as metaphors) is fine and dandy. But what was actually included was just a selection from a diversity of ideas, and it looks the selections made were for more than just spiritual considerations. The works themselves were reworked. There are inconsistencies, contradictions and at least one third of it (being nice) has a dreadful portrayal of god that makes me not want to know, much less worship "him".
Even with all that, there are parts of the Bible that resonate deeply with the smidgen of spirituality in me. Some people are enlightened and have beautiful ideas. I enjoy reading them along with other sources.