What do most of Christendom believe about God and the Jews?

Most of Christendom holds that God was finished with the Jews when Israel supposedly cried for the crucifixion of Christ, that He turned His back on them, and that all Old Testament prophecies and promises fell through because God no longer deals with them.

Les explains that Romans chapter 11 flies in the face of what about 90% of Christendom stands on. Their premise is that God was all through with the Jew when Israel supposedly cried for the crucifixion of Christ; God turned them out and turned His back on them, and is through with the Jew. Consequently, all the Old Testament prophecies and promises fell through the cracks because God is no longer dealing with them. Les notes that if they take that approach, they must tear out at least Romans chapter 11, besides a lot of others, and throw it away.

Romans 11

What do many Christians believe about God's relationship with Israel after the crucifixion?

A large segment of Christendom believes God was completely finished with the Jewish people after the crucifixion. They hold that He turned His back on Israel, ceased dealing with them because they supposedly cried for His crucifixion, and that the Old Testament prophecies and promises consequently fell through the cracks.