Today, we know that the climate history over the last 10.000 years has been drastically changing. One particularly important aspect on what had happened was the fact that the glaciers and ice caps melted - a.
This has been happening over the thousands of years and has been increasingly noticeable in the last couple of decades.
Wheel
Writing
Calendar
legal code and number system
There was no world war 112
The NAACP mostly fought in the domain of education. They wanted to end segregation in schools and wanted to help African-Americans and other disenfranchised groups from being prevented to educate themselves. They funded legal cases and provided attorneys and often won and were essential in desegregation.
The incorporation of the bill of rights is a doctrine that defends that The Bill of Rights should be applicable and respected by the states of the US.
Initially, the Supreme Court was strict on this matter and the common understanding was that the Bill of Rights should only be respected and followed by the Federal Government - you can see it on Barron vs Baltimore case. After the abolition of slavery and the post-civil war era many rights were granted to people and over time the incorporation doctrine gained strength.
