Ambassador Michael Oren insists that in all the Middle East, Christians have it the best in Israel, but a history of dispossession paints a more complex picture. The writer asserts Palestinian Christians are emigrating due to Israel's discriminatory policies, and calls attention to upcoming resolutions by churches in the United States to divest from Israeli companies that profit from the occupation. By Philip Farah | Originally published in the Huffington Post on May 1, 2012 In a recent op-ed in the Wall Street Journal, Israeli Ambassador Michael Oren claimed that Christians in Israel are better off than their brethren anywhere else in…