So? Be as good as you can to as many as you can. Then choose the least harm needed to restore the peace. I find "set things right" to be more descriptive. Let people choose for themselves as much as possible.
So get together and work out the differences. Do extra benefit if necessary. That is why it is good to have a disinterested external authority to appeal to for help resolve such issues. No need for false extremes. Equality, treat every one the same before the law, make sure the playing field is unbiased, etc Autonomous as in let people choose for themselves as much as possible. Sure its a balencing act. So what? No everything worth doing is easy you know.