POLITICIANS OF both parties did Israel no favors this week when they chastised President Obama for spelling out his principles for an Israeli-Palestinian peace agreement. Whether it was Republican Mitt Romney claiming the president had “thrown Israel under the bus’’ or Harry Reid, the Senate’s Democratic leader, saying that “no one should set premature parameters about borders, about building, or about anything else,’’ Obama’s critics were disregarding the threats Israel will face without a two-state peace agreement.
Obama called for negotiations based on 1967 borders, with land swaps acceptable to both sides. There are honest differences about just how to divide the land and provide security. But in defending his approach in a speech to the group AIPAC, Obama conveyed an important warning: that “the extraordinary challenges facing Israel will only grow.’’ If current Israeli leaders and their American supporters ignore this warning, they do so at Israel’s peril.