“Because sometimes evil didn’t show its ugly self; it could put on the clothes of an ordinary boy. The boy could sit across the table from you, a stray lock of hair hanging in his eyes. He could be doing all the regular things boys do, shoveling in the mashed potatoes, pushing the peas around on his plate, preferring peach cobbler over rhubarb in the late summer while the wasps batted the window screen and the fan on the sideboard rotated.”