In our darkest hours we may find comfort in the age-old slogan from the resistance movement, declaring that we shall not be moved. But we need to finish that sentence. Moved from where? Are we anchoring to the best of what we've believed in, throughout our history, or merely to an angry new mode of self-preservation? The American moral high ground can't possibly be an isolated mountaintop from which we refuse to learn anything at all to protect ourselves from monstrous losses.