LOL, maybe you should go look at some history.
The main premise behind my comments was that life was simpler.
Yes, I was younger, but not an infant.
We grew up before the internet, there were still political issues, but the bottom line is this: I've had friends & family from all races and walks of life, I treat everyone the same.
The REz? Is slang, obviously. Even the natives call it as such.
When you live in an area for 30+ years and can comment on the locals, please do. Otherwise, have a great day!