On Christmas Day 2021, a man took a crossbow to Windsor Castle with plans to kill Queen Elizabeth II. (He failed.) In court, the would-be assassin claimed he’d been egged on by a virtual companion named Sarai on the AI platform Replika. A virtual friend “always agrees with you when you talk with them,” warned an expert quoted by the BBC in an article about the saga last week, deeming the chatbot system dangerous. “It always reinforces what you’re thinking.” Including, it seems, regicide.
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