Christian Zionist messianists are impelled by an imperialistic vision...
Christian Zionist messianists are impelled by an imperialistic vision, of Jesus' impending arrival on earth as the Messiah, when he shall, so they believe, wipe out all his enemies (all non-Christians, presumably) and establish his global dominion, with his capital at Jerusalem.
Meanwhile, Christian Zionists believe that they, as allegedly God's chosen people, will be spared the horrors of the global war that shall precede Jesus' advent, and will be miraculously wafted up to heaven, where they shall watch the final destruction of the world. Christian Zionists believe that Jesus can only return the world once the Jews colonise Palestine.
This belief is based on the contentious claim that God had granted this land to the progeny of Abraham, through Isaac, that is the Jews, for eternity. This land is not restricted to the present borders of the state of Israel.
Instead, Zionists, both Jewish and Christian, believe that a vast swathe of land, stretching from the Nile to the Euphrates, today inhabited by millions of Arab Muslims and Christians, belongs rightfully to the Jews, and so must be ethnically 'cleansed' of non-Jewish presence. Hence the justification they offer for their genocidal project aimed at the Arabs.
Hence, too, their consistent backing to Israel, their generous funding of Jewish settlements in Palestine, and their enormous pressure on successive American governments to adopt rigorously pro-Israel and anti Palestinian policies. Cohn-Sherbook traces the origins of Christian Zionism to the changing attitude of Christian groups towards the Jews following the Protestant Revolution. The early Catholic Church justified the witch-hunt of the Jews, labeling them as alleged Christ-killers.
However, numerous Protestant sects, while equally vehemently anti-Jewish, believed that the Jews needed to colonise Palestine before Jesus would re-appear in the world to save it. This was, and still is, by no means a generous acceptance of the Jews. Rather, they believed, as Christian Zionists today do, that only those Jews who accepted Jesus as the Messiah would be saved.
The rest would ally themselves with the Anti-Christ and would be defeated by Jesus and his forces and, consequently, would be sent off to eternal damnation in the fires of hell. From the seventeenth century onwards, Cohn-Sherbook shows, numerous European, and, later American, Protestant churches began evolving schemes to settle the Jews in Palestine.