How does the book The Culture Code suggest implementing the concept of safety in organizational cultures?

The book "The Culture Code" suggests implementing the concept of safety in organizational cultures by creating a sense of belonging among the members. This can be achieved through the use of belonging cues, which are subtle gestures that foster a safe connection in groups. These cues include eye contact, body language, and vocal pitch. The three basic qualities of belonging cues are: energy invested in the exchange, treating individuals as unique and valuable, and signaling that the relationship will sustain in the future.