By KIM BELLARD I once again have to thank The New York Times for introducing me to a new concept. Sarah Kessler wrote about the rise of “legal engineering” – for which, it turns out, one doesn’t have to be either a lawyer or an engineer. Their role is to help integrate A.I. into the practice of law, whether at law firms or companies. That sure sounds like a prudent, if possibly belated, idea – and one suspects we’re going to see such “engineers” in other fields. I certainly hope that healthcare is one of them, sooner rather than later. Irene Liu, the executive director of the A.I...