TOBY WALSH is one of the world's leading researchers in artificial intelligence. He is a professor of artificial intelligence at the University of New South Wales and chief scientist at its new AI institute, UNSW.ai. He has been profiled by The New York Times and is the author of several books about AI for general readers, including Machines Behaving Badly and Faking It: Artificial Intelligence in a Human World. His Twitter (X) account was voted in the top ten to follow to keep abreast of developments in AI.