Apocalypse not now? AI's benefits may yet outweigh its very real dangers

Stephen Cave has considerable experience of well-intentioned actions that have unhappy consequences. A former senior diplomat in the foreign office during the New Labour era, he was involved in treaty negotiations which later – and unexpectedly – unravelled to trigger several international events that included Brexit. "I know the impact of well-meant global events that have gone wrong," he admits. His experience could prove valuable, however. The former diplomat, now a senior academic, is about to head a new Cambridge University institute which will investigate all aspects of artificial intelligence in a bid to pinpoint the intellectual perils we face from the growing prowess of computers and to highlight its positive uses.