The correct answer to this open question is the following.
The excerpts conflict because they are completely different visions on the issue of racism and civil rights in the South of the United States.
Martin Luther King was an activist of the African Americans' civil rights and other minorities. He became a leader of the civil rights movement that supported the end of racism in states such as Alabama. On the other hand, George Wallas was the governor of the state of Alabama who was a racist and support segregation and discrimination in the state. He prohibited black people to study in white public college institutions of the time like the University of Alabama, in Tuscaloosa.