The following is an excerpt from a letter by David P. Gushee and Glen H. Stassen, originally published as An Open Letter to America’s Christian Zionists on the blog of the Just Peacemaking Initiative at Fuller Theological Seminary.  The full letter is available here.

Dear Christian Brothers and Sisters,

Greetings in the name of our Lord Jesus Christ. We write to you about an urgent matter of common concern.

In just a few weeks, unless their plans change dramatically, Palestinian leaders will make a unilateral declaration of a State of Palestine based on the pre-1967 borders and will turn to the United Nations for a vote to recognize their new state.

The present Netanyahu government of Israel is, of course, totally opposed to this course of action on the part of the Palestinians. The United States government (predictably) shares this opposition. Both nations tell the Palestinians that the proper path to a state is through negotiations leading to an agreement that can settle all outstanding territorial and political issues. Palestinian leaders respond that they continue to support negotiations but that they can no longer pin all of their hopes on them.

This is because progress on that elusive peace agreement has been nonexistent for years. Of course, both sides blame each other for that lack of progress. But meanwhile, on a visit to the Occupied Territories this summer along with 50 students from Fuller Seminary who were studying just peacemaking (see http://justpeacemaking.blogspot.com/p/just-peacemaking.html), we were shown repeatedly how Israeli settlements (actually, planned cities and towns on occupied Palestinian land) are eating away at the land that would belong to any viable Palestinian state. The Palestinians are convinced that the Netanyahu government in Israel is pursuing a strategy of delaying negotiations while creating facts on the ground that will make a Palestinian state impossible. A visitor to the increasingly encircled and truncated Palestinian territories can see these facts on the ground with his own eyes if he is willing to look. The Palestinian leadership believes that they had better declare statehood now before the territory for such a state completely disappears. It could be a high stakes showdown at the UN, with uncertain consequences in the aftermath.

Officially, Israel long ago entered into negotiations with Palestinian leaders toward a two-state solution. Unofficially, it appears that the current government in Israel is renouncing this path. Ideological rather than pragmatic factors are clearly contributing to this unofficial but visible renunciation. The most important ideological factor is the belief that Israel deserves the entirety of the land and that Palestinians have no legitimate claim on any part of it.

As you know, this belief is one form of what goes by the name “Zionism.” When it is religiously motivated, it is an especially stubborn belief, because Israel’s “title” to every square inch of the land is believed to be granted by God in the Bible. We were told in Israel that the number of religious Jewish Zionists in Israel is today growing appreciably, and that many are to be found in the settlements on Palestinian land (which they do not accept is Palestinian land). It is hard to see how they will ever voluntarily leave their homes, even if Israel signs a peace agreement. In short: Israel has created the conditions for a civil war if they try to dismantle settlements, and for a Palestinian revolt or a wider Middle East war if they never end their occupation.

This letter, though, is not about religious Jewish Zionism and its destructive effects on Israeli policy. It is about the Christian version of the same belief. This Christian version of Zionism matters deeply, not just because theology intrinsically matters, but because it is overwhelmingly clear that American evangelical-fundamentalist Christian Zionism affects US policy toward Israel and the Palestinians in distressing ways. It is one reason why the United States stands almost alone in the world community in supporting Israeli policies which our international friends generally find intolerable if not immoral and illegal.

Not to put too fine a point on it, we wish to claim here that the prevailing version of American Christian Zionism—that is, your belief system—underwrites theft of Palestinian land and oppression of Palestinian people, helps create the conditions for an explosion of violence, and pushes US policy in a destructive direction that violates our nation’s commitment to universal human rights. In all of these, American Christian Zionism as it currently stands is sinful and produces sin. We write as evangelical Christians committed lifelong to Israel's security, and we are seriously worried about your support for policies that violate biblical warnings about injustice and may lead to the outcome you most fear—serious harm to or even destruction of Israel.

We write as evangelicals to you, our fellow evangelicals. On the shared basis of biblical authority, we ask you to reconsider your interpretation of Scripture, for the sake of God, humanity, the United States, and, yes, Israel itself, the Land and People you love.

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This excerpt is from An Open Letter to America’s Christian Zionists by David P. Gushee and Glen H. Stassen. Please read the full letter here.