Yes I truly believe our upbringing and the environment we grow up in are determining factors. As children we are innocent and don't know or understand racism. Our parents and things we are exposed to along the way also influence us and are reinforced by media bias that creates division and separation from people close to us as well as people from other classes and ethnic backgrounds. Technology designed to help us and bring us closer is also being used to separate us. Seems people would rather text one another than develop social skills and friendships even sitting in the same room. Meanwhile the elites in this world craft more ways to keep us divided while filling us with hatred for one another. Brainwashing!