This is true! Friedrich Nietzsche was a German philosopher who found fault with western ideas of democracy.
After slavery finally came to an end the government across the South created black codes. These laws gave certain legal rights to blacks, they were finally given the right to marry, own property, and sue in court, but the Codes made it illegal for blacks to serve on juries, go against whites. The black codes basically made everything harder for African Americans.
I think we need more information to thoroughly answer this question, but here is a small starter I did to hopefully help you out a bit :D
Overall, it makes things better because a MDC (More developed county) usually has more food, technology, etc and a LDC (Less developed country) is usually in more poverty + etc.
B. A bill of rights. you can thank Patrick Henry for that
8:45 am is when the first plane hit the north tower