Ahh. That is much much clearer.
There is no single universal technique to persuading someone in a position of authority who doesn’t listen to accept your ideas, especially in a group discussion. Modern rhetoric and persuasion is something that you can learn though and get better at. There are a lot of good books on the subjects and learning it is extremely useful even outside of boss-subordinate situations.
Getting your boss to fundamentally change their behavior so that they take suggestions from people besides you is a much harder task which frankly, I’m not sure a subordinate can do. The only thing I’ve done that has ever worked is to get someone they respect to point out their behavior and mentor them. Even then, you’re talking about a major shift in their conversational style. That takes time and they have to want to do it.
