Loren Rosson III recently collected 'dangerous ideas' in the field of biblical studies, and selected twelve of them. You can find the results
here. I find it interesting reading -- more interesting, in fact, than the Edge question which inspired it, in part because the suggestions are more sober. It's also interesting to get the perspective of biblical scholars on a point like this. One of the nice things about blogging is getting bits of insight into the workings of disciplines other than one's own.