The truth is, Republican presidents are not known for staying the course in the face of adversity. Dwight Eisenhower ran on a promise to end the Korean war, which he did - on terms that allowed the communist aggressors to remain in power in the North. Richard M. Nixon negotiated a peace agreement with the North Vietnamese government, which provided for a U.S. pullout. Gerald R. Ford presided over the fall of Saigon and the final humiliating American evacuation.
In those cases, the presidents came to grips with the unpleasant truth that sometimes you can't achieve the desired outcome without an excessive sacrifice, if at all. But when it comes to Iraq, Republicans insist we should be ready to pay any price in pursuit of a victory that has eluded us for so long.
What Republicans stood for in the past was a sober realism about the limits of our power and our good intentions. That spirit is absent today.
It's silly to say victory is the only option unless you actually have a way to achieve it and are willing to commit the necessary resources. The administration and its allies on Capitol Hill insist that this time, they know what they're doing. But they said the same thing at every point along the way.
Maybe, at last, they have found the key to success. More likely, though, they are just wasting lives and money postponing the inevitable. It's terrible to lose a war. But as several Republican presidents could attest, it's even worse to persist in one you can't win.
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