I try not to think about AI: it's results will be devastating for so many people, it is unstoppable because an enormous amount of wealth is pushing it and those who possess that wealth have no conscience and zero sympathy for those whose lives are ruined. Head in the sand? Yes, because there is nothing else, absolutely nothing else people like me can do about it. Once again, I'm so glad to be retired....but still the possibility it will creep into my life somehow.