With one exception, I have only worked in companies where this has been the norm. It's never been an explicit rule. It seems to me that it happens naturally unl

With one exception, I have only worked in companies where this has been the norm. It's never been an explicit rule. It seems to me that it happens naturally unless culture is built to prevent it. The fact Elon decided to send an email might be an indication that one or more people implicitly or explicitly have punished others for communicating.