Suffrage i think is the answer
The “Silent Protest Parade,” as it came to be known, was the first mass ... to demonstrate the continuum of racist violence against black people throughout American history ... and editor of The Crisis magazine, the national leadership was all white. ... Four men carrying drums began to slowly, solemnly play.
Lyndon Johnson defeated Barry Goldwater in 1964 by the largest margin in U.S. history, due in part to the fact that he an implemented many popular policies while serving as president after JFK's assassination.
