Why Noncommittal Responses Are Viewed as Irresponsible

Across the world, people are growing unexpectedly self-conscious about the tiny sounds and pauses that sneak into our speech. These filler words are universal, ancient, and deeply human. So why have they suddenly become a source of linguistic insecurity? / The problem with maybe (16:45). On the show: Niu Honglin, Steve & Yushan.