“As humans, we are very good at reading cues; we are incredibly attentive to interpersonal phenomena,” says Amy Edmondson, who studies psychological safety at Harvard. “We have a place in our brain that’s always worried about what people think of us, especially higher-ups. As far as our brain is concerned, if our social system rejects us, we could die. Given that our sense of danger is so natural and automatic, organizations have to do some pretty special things to overcome that natural trigger.” The key to creating psychological safety, as Pentland and Edmondson emphasize, is to recognize how deeply obsessed our unconscious brains are with it. A mere hint of belonging is not enough; one or two signals are not enough. We are built to require lots of signaling, over and over. This is why a sense of belonging is easy to destroy and hard to build. The dynamic evokes the words of Texas politician Sam Rayburn: “Any jackass can kick down a barn, but it takes a good carpenter to build one.”
