WASHINGTON -- On Sunday, Feb. 20, Israel crossed two Rubicons. The Cabinet decided once and for all to withdraw from Gaza and dismantle 25 settlements -- 21 in Gaza and 4 in the upper West Bank. Yet, had Israel done only this, it would be seen, correctly, as a victory for terror, a unilateral retreat and surrender to the four-year intifada. That is why the second Israeli decision was so important. The Cabinet also voted to finish the security fence on the West Bank, which will separate Israeli and Palestinian populations, and create the initial border between Israel and a nascent Palestine.
The fence decision makes clear that the unilateral withdrawal from Gaza is only part of a larger strategy, the first serious strategic idea Israel has had since its period of utter confusion and demoralization at the beginning of the 2000 intifada. The idea is this: Israel must (unilaterally, if necessary) rationalize its defensive lines -- in order to (1) protect its citizens, (2) permanently defuse the Palestinian terror threat and thus (3) open the door to a final peace.
Evacuating Gaza and completing the fence are complementary parts of that strategy. Both Gaza and the northern West Bank are separated from Israel by fences. Not a single suicide bomber has ever infiltrated through them. As a result, northern Israel enjoys calm.
But in Gaza, which is also surrounded by a fence, the bloodshed has continued. Why? Because 8,200 Jews are living on the wrong side of the fence. Defending them involves enormous Israeli military deployments, great danger and no real return. Everyone knows that ultimately this island of Jews in a sea of a million Arabs will have to go.
Once Israel leaves Gaza, and once the rest of the West Bank fence is completed, the Israeli and Palestinian populations will be almost perfectly divided in their own territories as defined by this temporary frontier. The fence approved by the Cabinet last Sunday leaves perhaps 1 percent of Israelis on the wrong (Palestinian) side of the fence and perhaps 0.3 percent of Palestinians on the wrong (Israeli) side of the fence. (These figures, calculated by Middle East expert David Makovsky, exclude polyglot Jerusalem.)
This defensive barrier separating the two populations will not only prevent suicide bombers from killing hundreds of innocent civilians. It will change the entire strategic equation of the Israeli-Palestinian conflict. The terror weapon that the Palestinians have brandished in the past -- and will surely brandish again at every turn in negotiations when their maximal demands go unmet -- will disappear.
Charles Krauthammer is a 1987 Pulitzer Prize winner, 1984 National Magazine Award winner, and a columnist for The Washington Post since 1985.
Be the first to read Krauthammer's column. Sign up today and receive Townhall.com delivered each morning to your inbox.