AI Is Getting Dangerously Good at Political Persuasion

For a while last year, scientists offered a glimmer of hope that artificial intelligence would make a positive contribution to democracy. They showed that chatbots could address conspiracy theories racing across social media, challenging misinformation around beliefs in issues such as chemtrails and the flat Earth with a stream of reasonable facts in conversation. But two new studies suggest a disturbing flipside: The latest AI models are getting even better at persuading people at the expense of the truth.

The trick is using a debating tactic known as Gish galloping, named after American creationist Duane Gish. It refers to rapid-style speech where one interlocutor bombards the other with a stream of facts and stats that become increasingly difficult to pick apart.