Miles Davis
Miles' influence on the people who played with him has been described by music writer and author Christopher Smith as follows:
Miles Davis' artistic interest was in the creation and manipulation of ritual space, in which gestures could be endowed with symbolic power sufficient to form a functional communicative, and hence musical, vocabulary. [...] Miles' performance tradition emphasized orality and the transmission of information and artistic insight from individual to individual. His position in that tradition, and his personality, talents, and artistic interests, impelled him to pursue a uniquely individual solution to the problems and the experiential possibilities of improvised performance.
Jackie Robinson
Rosa Parks & the Montgomery Alabama Bus Boycott
Rosa Parks is arrested for refusing to give her bus seat to a white man.