Tribe Mentality

People like to group themselves together, by virtually anything. Race, nationality, spoken language, ideology, or even the weakest form, biological ties. I can't stand this tribe mentality where people don't have to be accountable for anything, it's only a matter of which tribe you belong to. "Doesn't matter if he did anything wrong, he's my brother (tribe member)" it's stupid, irresponsible and only promotes divisive hatred and abhorrence. I keep saying this, people are stupid. On a whole. Individuals can be smart, but society as a whole, is irresponsible, stupid, emotional, and any other negative aspect I can tact on to this. It's only by the grace of smarter individuals who separate themselves from the common rabble who push us forward.