I remember complaining to my parents about the 'cliques' in high school that were simultaneously desirable (since being 'in' was a positive) and despicable because they would go to great unscrupulous lengths to besmirch you if you crossed them (even if they only thought you crossed them). My mom, the psyche major in college, said "Chuck, you can only control the way you are, not other people. Be a good example and be a good friend."
So true and so unrewarding at the same time. The injustice of it all rankled that piece of me that rebelled against the "fairness" of it all. But there is no "fair" in politics. Wasting time worrying about that gets you no where.