If any of us were somehow magically transported back two hundred thousand years ago to the African savannas where the human story began and if we saw a group of hominids walking in the distance we would be irresistibly drawn toward them. We would need them more than they would need us, for food, water and something else just as vital, communal support and protection. When one group of humans approached from a distance another group of humans and this happened repeatedly, the dominant motivation wasn’t fear or competition, it was mutual cooperation and assistance. If we approached such a group we would immediately see them as being our own kind and we would certainly prefer remaining with them. The benefits would far outweigh the sacrifices. Staring down a lion is impossible for an individual but a group of humans learn how to do it quickly by banding together. This requires a shared ethos that sees every individual as having value and worth protecting. Thousands of generations survived by adopting a strategy communal sharing and support.
This common root of our human origin is something all of us have inherited. Our brains are hard wired to come to each others aid and this has been the central theme of human history. We are bonded to each other by deep ties of common anthropological experience. The ethnic and cultural differences that seem to divide us in this modern age are an aberration that has no evolutionary future. Those who cynically use these differences to divide us are destined to be disregarded and forgotten. The best way forward into the future is to remember our common past. Every human being on this planet is bonded to our evolutionary history, as every human being is the Genus Homo