I'm thinking, as people speak and talk about this piece of work, that they reflect on the importance of children. Many of us have children, and no doubt all of us are thinking, "Aha! What does this mean?" I know, when I see my little six-year-old and his command of the iPad, it does make me worry. At the moment, I can see this game called Minecraft. I think it looks safe; I'm not too sure.