Re: Common Courtesy?
True. Emotional outbursts do make it hard to discuss anything rationally.
But if you have one outburst, you try again. If you have a second outburst you start to look for other ways to communicate.
Perhaps you get a mediator involved; maybe you seek the help of a therapist.
The point is that unchecked relationships with improper communication, with ineffective goal-setting can become toxic very, very quickly.