Some say that the Christian faith is the continuation of Judaism. But the divide between the two faiths is as a chasm so wide that you can't see the other side. Religious Jews do not even worship the same God as Christ's followers do.
Christian Zionists have been used as a tool of the imperialism of the empire. By conscripting them with the false reinterpretation of the scripture Genesis 12:3, they are led to believe and support the current nation of Israel as a bulwark against radical Islam.