[Kurn, son of Mogh]

There's also another piece of basic knowledge most people ignore. Humans are xenophobes by nature. Fearing the unknown is an ingrained survival machanism. Thus its not a simple task to overcome the manifetations of that nature simply by exposing the facts. On a evolutionary scale, we're not all that far removed from our hunter-getherer ancestors wandering the Savannahs.

It's frustrating, but some things just take time and effort. I recall once saying to a friend that I thought intermarriage was a good thing because eventually racial distinctions would disappear. He shrugged and said that wouldn't change anything. People would just find other reasons to hate each other.