You obviously don't know many Jews and nothing about the internal politics of Israel. There's tons of sectarian division in the Israeli government and in Israeli politics generally. And Israel being a "Jewish state" doesn't impact the Christians and Muslims in the country in any way.
If liberal theologians are bad, but Israel is good, how liberal would Israel be considered in the eyes of the average conservative American Christian? I've always had the impression that Israel is quite liberal, and the dislike of liberal theology combined with the almost worship of Israel with respect to the 'End Times' to be highly confusing.