the value of communication is based on relevant and timely information. Without such information, there can be no effective communication.
Most of us are content to socialize with people who think like ourselves. When we wish to communicate with others, there are opportunities for conflict. That's ok! Think outside the bubble! Where there is conflict, there are also opportunities for change.
If we accept the idea that we need better communication, let's keep things as friendly as possible. Find ways to create incentives for communication.
Dialogues needs lively public forums -- online and in the natural world.