Answer: You should set a quiet example with a hint. Suppose I see that one friend treats another disrespectfully. I will try, as if by chance, to speak respectfully about the one he disrespects, in a conversation that we may have. I will do that without hurting or humiliating anyone. It only relates to the spiritual work.
If we speak about our work with the public or here at the center, which is not related to spiritual contact, then we can object to one another and not agree with one another. But then again, it has to be totally detached, and absolutely clear that it has nothing to do with our spiritual adhesion.
From the St. Petersburg Convention “Day Two” 7/13/13, Lesson 4