Countless ethnic groups have been eradicated throughout history by their stronger neighbors. Was it a good thing that they could not successfully defend themse

Countless ethnic groups have been eradicated throughout history by their stronger neighbors. Was it a good thing that they could not successfully defend themselves? "If no-one has weapons..." / "If people would just be nice..." That is not the world we live in. We can only control what we do, not what other countries do.