This took place a few years after the civil war, mark twain was one of the first to address it. during these years, America's economy did grow at an extraordinary rate, generating unprecedented levels of wealth. Railroads and telephone lines stretched across the country which created new opportunities for entrepreneurs and cheaper goods for consumers.
Most caste systems in our history were based on a person's skin color. I'm gonna take a guess that it would be the same for this part of the world.
Answer:
I believe it's hostility or against someting (hatred)
States today is this idea of church and state