The emergence of the Bnei David, with their scientific worldview, will be great shock. Having established the existence of G-d, the question is how they will proceed. They will compete with the Sanhedrin of Ezra, with the Bnei Ezra, with the traditional wordview. They will accept one thing, and reject the other. They will reject what they earlier accepted, and accept what they earlier rejected. All according to the scientific worldview.
Until the Bnei Ezra, the sons of Yosef, will become sons of David. And the sons of David will become sons of Yosef. But know, the former is more true than the latter.
