If you support evangelism in Israel you are no supporter of Israel. The two are mutually exclusive. You support Israel to destroy it's Jewish nature under your own terms. Please, go support the Arabs that way instead.
I can hardly think of a worse thing to say to someone who considers himself a friend of Israel, but say what you will.
Evangelical Christians are possibly the single biggest Israeli supporters in America today. We support Israel because of our belief in the Bible, and the fact that God granted the land to Israel long ago. We love the Jewish people because Christianity is unmistakably Jewish. We support the War on Terror in part because of the suffering of the Jewish people.