He urged blacks to accept discrimination for the time being and concentrate on elevating themselves through hard work and material prosperity.
The goal was to find food
That should be the scientific revolution. That's when people started abandoning the ideas that the church presented and they started focusing on science. It was then discovered that Earth is not in the center but rather goes around the Sun, and Newton made his laws and science and education flourished during that period.
What time period? maybe with a little more info I can help you
He called them literally "Herrenrasse" in German, which can be translated to "master race", or "race of the lords", and was understood as a race superior to others
