Answer: They played an important role in history of the civil rights movement, protesting against racial violence and white supremacy in the United States.
Step-by-step explanation:
Hi, The Silent Protest Was the first mass African-American demonstration of its kind .On the afternoon of Saturday, July 28, 1917, nearly 10,000 African-Americans marched down Fifth Avenue, in silence, to protest against racist violence and the killing of black people.
The Crisis was a monthly magazine put out by an organization that advocated for African-American civil rights. The Crisis presented a mix of news of African-American accomplishment; exposes of southern and northern racism; reports on efforts to improve the political, economic, and social circumstances of African Americans, in an era when this type of news where ignored.