How did the Little Rock Nine Change History?

"I walked up to the guard who had let the white students in. He didn't move. When I tried to squeeze past him, he raised his bayonet and then the other guards moved in and they raised their bayonets. They glared at me with a mean look and I was very frightened and didn't know what to do. I turned around and the crowd came toward me. They moved closer and closer. Somebody started yelling, "Drag her over this tree! Let's take care of that nigger!"