Artificial intelligence, robots and all things shiny have taken the New Year by the scruff of its neck. I am not sure whether the fact that some of the robots made only marginally more sense than the average over-indulgent New Year reveller and had to have questions given to them in advance should inspire or worry us. But I confess to doing a bit of an ooh and an aah as I sat watching all this from the comfort of my lounge. And 2018 will likely see more than ever come our way. For as many people like the idea of this revolution in health care – and it does seem to genuinely deserve that description – there are of course those who don't.