The Plan de San DiegoThe Plan of San Diego, a rebellion proposed in 1915 to overthrow the U. S. government in the Southwest and establish a Hispanic republic in its stead, remains one of the most tantalizing documents of the Mexican Revolution. The plan called for an insurrection of Mexicans, Mexican Americans, and African Americans in support of the Mexican Revolution and the waging of a genocidal war against Anglos. The resulting violence approached a race war and has