For decades, robot revolutions have been a staple of science fiction stories. But earlier this month, the stuff of fiction came a little too close to reality when Blake Lemoine, a Google engineer, claimed that the company’s artificial intelligence had achieved sentience, the ability to experience feeling and thought.

While Lemoine’s claims made waves online, many experts are pretty skeptical. They argue that just because a program can imitate human language doesn’t mean it’s actually human.

One of those critics is Emily M. Bender, a professor at the University of Washington specializing in computational linguistics and grammar engineering. She spoke with Here & Now‘s Celeste Headlee.

This article was originally published on WBUR.org.

Copyright 2022 NPR. To see more, visit https://www.npr.org.