Unfortunately the religious right and the Democrats seem to be pretty much in lock-step with each other when it comes to blind support for Israel. The majority of politicians in both parties are kookoo for Israel regardless of the cost to America and to the rest of the world. A great example is Democrat Senator from New York, Chuck Schumer. He said he believes God has appointed him to be Israel's protector in the U.S. Senate! An important book which addresses the serious problem of Israel's spell over U.S. politicians of both parties is The Israel Lobby and U.S. Foreign Policy by John J. Mearsheimer and Stephen M. Walt.
An important source of the religious right's support for Israel and for waging wars on Israel's behalf is Christian millionaire preacher John Hagee's Christians United for Israel organization. Hagee uses threats from the Bible to persuade Christians that God wants them to give unquestioning support for Israel and that those who do so will be rewarded and those who do not will be punished. On his page, "Why Christians Should Support Israel" he openly shows Bible quotes written by ancient Hebrews/Jews claiming to be the voice of God and making it very clear that God will hurt those who do not support Israel. Hagee writes, "History has proven beyond reasonable doubt that the nations that have blessed the Jewish people have had the blessing of God; the nations that have cursed the Jewish people have experienced the curse of God." He also makes the point that Christianity came from the Jews and claims that therefore Christians are indebted to the Jews and should support them with material things.
Another Christian leader who wants to see Israel restored to its Biblical borders is Pat Robertson. Like Hagee and the religious right, Robertson believes Israel stands above all other nations on the planet because all the other nations were created by men, but Israel alone was created by God. This delusional thinking lead Robertson to write an article about Israel being a gift from God to the Jews and that it should be restored to its Biblical borders which it had during the time of Solomon!
In order to discredit these war promoting superstitions it's important for Deists and freethinkers to educate Christians and sincere members of the religious right to what the Bible really says about Israel and to let them know God had nothing to do with writing the Bible, that it was written by ancient Hebrews/Jews who were trying to put Israel's interests first. For example, the Bible teaches that Hebrews/Jews should not charge usury rates to fellow Hebrews/Jews but that it's good to practice usury against non-Jews/Gentiles. Deuteronomy 23:20 states, " Unto a stranger thou mayest lend upon usury; but unto thy brother thou shalt not lend upon usury:" Even slavery of Gentiles/heathens and their children is promoted in the Bible. Leviticus 25:44-46 makes it clear that Hebrews/Jews can own Gentiles and their children as slaves when it instructs, "Both thy bondmen, and thy bondmaids, which thou shalt have, shall be of the heathen that are round about you; of them shall ye buy bondmen and bondmaids. Moreover of the children of the strangers that do sojourn among you, of them shall ye buy, and of their families that are with you, which they begat in your land: and they shall be your possession. And ye shall take them as an inheritance for your children after you, to inherit them for a possession; they shall be your bondmen for ever: but over your brethren the children of Israel, ye shall not rule one over another with rigour." It can be pointed out to the genuine Christians and members of the religious right that this type of brutality and cold blooded mindset helps explain Israel's abusive treatment of the Palestinians.