There were some crucial things Vera's parents were forgetting about crosses, was what Peter said. One was that Jesus was nailed to His by enemies, not by Mary and Joseph. And another, he said, was that it killed Him. Christ's cross killed Him. We've got to remember what crosses are, Peter said. They're not just decorations on steeples. They're murder weapons, he said, the same as guns, or gas chambers, or electric chairs.