Little Red Riding Hood was surprised to find her grandmother’s cottage-door standing wide open, and when she went into the room, she had such a strange feeling that she said to herself: “Oh dear! How uneasy I feel today, and how strange, since at other times I like being with my grandmother so much.” She called out: “Good morning,” but received no answer. You know, I could have started with “once upon a time.” And that’s great for a four-year-old, but not us. Who are we? We a