“Surround yourself with people who … [think just like you and believe exactly the same things as you]!”
There, that is it. Isolate yourself from the “evil” people who want the exact same things you do (in MOST cases) … like “fairness” and “equality” and “greatness”… *but* … merely disagree about the means, methods and processes by which to achieve those things.
Yep. That will fix everything — being cliquish, exclusive and divisive.