People en masse cannot imagine things not within grasp, and policy makers are of no exception. Until we approach mass change it won’t be part of main stream conversations, in part because the actual ramifications are muddled. We don’t really know what will arrive when, or how that will affect the future.<p>My nanny’s job seems very safe for now. I don’t imagine we’d want a robot raising children for a very, very long time. Mine, well, we’ll see. Gotta be adaptable I suppose!