Fight for the things worth fighting for; that usually excludes many of the debates we have on Facebook.
The nature of this particular friendship is one where we hold a space for the other in the big picture stuff. Then, you won't suffer from the problems that come with a compartmentalized life.
It's on you to create moments of growth and opportunity. Now you get the chance to be a team player.
Share your methods and ideas in the comments. It is preventing us from living our lives. When that one bothersome person frustrates you to the point of no return, remind yourself that you're only annoyed at them because they're different.
Do you see stress? For your health, your family, your friends, and your home.