The portion of the Torah Jews read during the week of June 25, which began with a deadly Palestinian guerrilla attack on an Israeli army unit and the abduction of a young soldier, Gilad Shalit, into Gaza, was Parashat Hukkat (Numbers 19:1 - 22:1). At its center is one of the Bible’s best-known stories. Moses strikes a rock to bring forth water for the thirsty children of Israel, for which God punishes him by denying him entry into the Promised Land.
Given the devastating nature of the punishment, one would think that the nature of our greatest prophet’s sin would be clear and unequivocal. Here, if anywhere, one would expect the Torah to be explicit about what Moses did wrong and why the penalty was a fitting one.
Yet the text is ambiguous--so much so that the great 19th-century Italian commentator, Shmuel David Luzzatto, refused to elucidate the question. His predecessors, he said, had attributed no less than 13 sins to Moses, and he feared that if he thought about it, he’d burden the poor man with yet another transgression.
Moses had to provide his thirsty people with water. Israel must provide its citizens with security. Its incursion into Gaza is a clear case of self-defense. Our government has held back for months as Islamic militants used the Gaza Strip to attack Israeli towns with rockets. The range of the rockets is improving. Just this past week, one fell on a school in the center of Ashkelon, a city that is home to important infrastructure and facilities. After Islamic militants from Gaza staged a carefully planned and executed attack on a military target, leaving two soldiers dead and one a hostage, Israel’s right to engage in military action was unquestionable.
However, having the right to invade and bomb Gaza doesn’t mean that invading and bombing Gaza is necessarily the right thing to do. Military force is a blunt instrument for achieving diplomatic, political, and strategic goals. Even precision attacks too often miss their mark, killing the wrong people—as we have seen in recent weeks in the Gaza Strip. Furthermore, since even armies with the best possible intelligence operate in the face of many unknowns, the outcomes of military actions are notoriously hard to predict. A single misstep—striking camp too far away from the nearest source of water—lost the Crusaders their kingdom in a single, agonizing battle.
In addition, military actions aimed at changing the enemy’s politics seldom work. We have a huge example staring us in the face right now in Iraq. Israel learned this lesson at great cost in Lebanon in the early 1980s. To the extent that one of the goals of the current incursion into Gaza is to topple the Hamas government, it will most likely fail.
Israel has other legitimate goals in its attack on Gaza and on the Hamas government of the Palestinian Authority.
A government can sit on its hands only so long while its population is being shelled, so Israel may legitimately use its army to demonstrate to its citizens that it is taking action to protect them and to destroy the enemy’s offensive capabilities. An army depends on the motivation and morale of its soldiers, so it is legitimate and proper for the Israeli government to use the force at its disposal to demonstrate to its fighting men and women that it does not take their lives cheaply. The government needs to make it clear to soldiers that if they are taken prisoner, they will not be abandoned.
But since major military actions inevitably cause pain, death, and suffering, they cannot be justified morally simply by asserting the right to use force. The design and extent of the operation has to be such that it exacts the lowest price consistent with achievement of realistic goals.
Does Israel’s current invasion of the Gaza Strip meet this criterion? The ways our sages have defined Moses’ actions at the rock elucidate ways in which a justified action can turn into a serious misjudgment. According to Maimonides, God punished Moses because he acted in anger. His anger was warranted, but violence committed in the heat of anger is not. According to Nachmanides, Moses’ sin was to hit the rock twice when only one blow would have been sufficient.
In the current context, we can see here a warning against the use of excessive force. According to Sforno, Moses erred by not leaving the miracle to God. By striking the rock, he cast himself as a wonder worker, trying to aggrandize himself in the eyes of the people. The Israeli army is a dedicated and disciplined force, subservient to its civilian government—but as in other armies around the world, its officers like to call the shots and reap the glory, even on problems that can be better solved by diplomacy.