Machines Behaving BadlyCan we build moral machines? Toby Walsh, AI expert, examines the ethical issues we face in a future dominated by artificial intelligence. Artificial intelligence is an essential part of our lives for better or worse. AI can be used to influence what we buy, who gets shortlisted for a job, and even how we vote. Without it, medical technology wouldn't have come so far, we'd still be getting lost on backroads in our GPS free cars, and smartphones