The 14th Amendment grants equal protection under law for all citizens. Although it was ignored throughout the South after the Civil War, it allowed all citizens, white or black, to be treated as equals in courts and by government and state workers.
During the neolithic revolution, the need of getting a reliable source out of the resources around was of great importance. Since the resources are scarce, an organization of how to harness the resources was a challenge. This was how the power play of politics and division emerged during that era.
Everything except camping and every American owns a car