Some people might be creeped out by this : Babysitting robots, once the province of speculative fiction, are on the market. They make conversation, recognize faces and keep track of kids. They're not a replacement for TV or games, but for personal care — and some researchers worry that kids will be harmed. "If you leave a small child in front of the TV, you have to keep popping in to make sure they're OK. But these are so safe that people will eventually leave their children in the care of robots," said Noel Sharkey , a University of Sheffield roboticist. But I welcome it. Here's a dirty little parenting secret that isn't a secret to anyone who actually does the work of parenting: a lot of the work of childcare is dull, tedious, and unfulfilling. And dull, tedious, and unfulfilling work is exactly what robots are for. Our current practice of using exploitable immigrant labor instead of robots rests on a foundation of economic systemic inequality, and I don&