To do evil a human being must first of all believe that what he's doing is good, or else that it's a well-considered act in conformity with natural law.' This is the foundation of the Dream--its adherents must not just believe in it but believe that it is just, believe that their possession of the Dream is the natural result of grit, honor, and good works. There is some passing acknowledgment of the bad old days, which, by the way, were not so bad as to have any ongoing effect on our present. The mettle that it takes to look away from the horror of our prison system, from police forces transformed into armies, from the long war against the black body, is not forged overnight. This is the practiced habit of jabbing out one's eyes and forgetting the work of one's hands. To acknowledge these horrors means turning away from the brightly rendered version of your country as it has always declared itself and turning toward something murkier and unknown. Its is still too difficult for most Americans to do this. But that is your work. It must be, if only to preserve the sanctity of your mind.