While the losses were not large for the sixth year of a sitting president – a net of six Senate seats and 30-odd House seats – the significance of Nov. 7 is huge and the consequences will be historic. But it is crucial to sift out what the nation was saying and what it was not saying. Nov. 7 was a referendum on George Bush, the Iraq war and the Republican Party, and, undeniably, a repudiation of all three. Tuesday's rout is what happens to a hubristic party that leads a nation into an unnecessary and unwise war, and presents...