Robots can be programmed to be better, do better than humans so who the he** needs flawed imperfect flesh- and-blood warmongers/racists/bigots/haters? Among the advantages of robots is that they are not driven by blind emotion as humans are. They are logical. Humans logical? Seriously? Humans elected (with much help from craven sources) the john of don. Now I ask you. How was that remotely logical?