In 1896, Winston Churchill argued in an article in The Saturday Review that it would be better for Spain to keep control of Cuba rather than to let the rebels succeed, as he believed that a victory by the rebels could lead to the establishment of a black republic in which the black population would have a predominant share in the government. Churchill argued that this would be a grave danger, given that two-fifths of the insurgents in the field were negroes. He suggested that the United States should intervene in Cuba to prevent this outcome and to ensure that Spain remained in control of the island. It is worth noting, however, that Churchill's views on imperialism evolved over time, and he later became a vocal opponent of British imperialism in India and elsewhere.