Cesar Chavez was an American farm worker, labor leader and civil rights activist, who, with Dolores Huerta, co-founded the National Farm Workers Association.  His association helped form Unions through boycotts and strikes.

Joan of Arc, nicknamed "The Maid of Orléans", is considered a heroine of France and a Roman Catholic saint.  She helped lead her army to victory during the Hundred year war.  She was brave beyond that of most warriors in her army and she had the respect of all the men who served under her. 

Articulate, passionate and a naturally gifted and inspirational orator, Malcolm X exhorted blacks to cast off the shackles of racism "by any means necessary," including violence. Describing himself as the “angriest black man in America”, Malcolm rejected Martin Luther King‘s non-confrontational approach and mocked King’s March on Washington (August 1963).