I will admit, when I first read that Susan Rice was still ensconced on the Defense Policy Board well into the new Trump administration, I thought it must surely be fake news, some hallucination conjured by an overactive internet rumor mill. Yet, with the bitter taste of disbelief still fresh, the facts became clear. Not only had she lingered, she had lingered officially, and with all the institutional imprimatur the position carries. It is the sort of stunning oversight that shakes one's faith in the assumption that elections carry consequences. Rice, a veteran of Obama-era foreign policy failures and perhaps...