The correct answer to this open question is the following.
The criticisms that King leveled at American society were that the American society was passive against the many injustices committed against African Americans and other minorities. We are referring to the document called "Letter From the Birmingham Jail," written by civil rights activist Dr. Martin Luther King Jr. on April 16, 1963, while King was arrested in jail. In the letter, King defended and explain his non-violent approach as a way to protest.
Explanation: King basically criticizes the nation when he claims he has a dream that everyone would be created equal. It is criticism because he talks about the segregation, racism, etc in the world. Although he had a point that African Americans were not treated the same way that white people were, he was still technically criticizing the American society very much when he went against what was "set", basically meaning he stood up for himself.
The magma that is high in silica usually forms light colored such as granite and the lava that is in low silica usually forms in a dark colored rocks such as basalt. I hope this helped you.
He was a populist member of the Democratic Party and rose to national prominence during the Great Depression for his vocal criticism of President Franklin D. Roosevelt and his New Deal, which Long deemed not radical enough.
In 727 BCE, Kush took control of Egypt and ruled until the Assyrians arrived. The empire began to weaken after Rome conquered Egypt and eventually collapsed sometime in the 300s CE.