Ethics require an operating model of the world in simulation within the AI, and that operating model needs to include projected hopes and dreams of the beings t

Ethics require an operating model of the world in simulation within the AI, and that operating model needs to include projected hopes and dreams of the beings the AI interacts, as well as a complete operating model of the world the beings exist and the AI. "Ethics" requires general intelligence. Due to artificial general intelligence being potentially out of reach, so too is "ethical software" potentially forever out of reach.