While interactions with AI bots can be helpful and even life-affirming for anxious teens and 20-somethings, some experts think tech companies are running an unregulated psychological experiment with millions of subjects. While these interactions can be helpful and even life-affirming for anxious teens and 20-somethings, some experts warn that tech companies are running what amounts to a grand, unregulated psychological experiment with millions of subjects, one that could have disastrous consequences. “We’re making it so easy to make a bad choice,” said Michelle Culver, who spent 22 years at Teach for America, the last five as the creator and director of the Reinvention Lab, its research arm.