And what can change the nature of a people? It would take something deeper than simple belief. It would take faith, I think.
If you read the Bible, the jewish people are fated to stray over and over again. And to be punished. There can be no salvation from this cycle apart from Christ. I don't know what God has in store for the jews, but I can tell you if they converted and broke that cycle, they'd not be jews any more but Christians. For the followers of Christ, I think evil nature, the DNA or whatever, can be overcome. The spirit of God would not be great if it could not overcome our nature from time to time.
If you read the Bible, the jewish people are fated to stray over and over again. And to be punished. There can be no salvation from this cycle apart from Christ. I don't know what God has in store for the jews, but I can tell you if they converted and broke that cycle, they'd not be jews any more but Christians. For the followers of Christ, I think evil nature, the DNA or whatever, can be overcome. The spirit of God would not be great if it could not overcome our nature from time to time.