ONE of the causes of the discovery of America was the translation into action of the desire of European zealots to extend the Catholic religion into other parts. Columbus, we are told, was decidedly missionary in his efforts and felt that he could not make a more significant contribution to the church than to open new fields for Christian endeavor. His final success in securing the equipment adequate to the adventure upon the high seas was to some extent determined by the Christian motives impelling the sovereigns of Spain to finance the expedition for the reason that it might afford an opportunity for promoting the cause of Christ. Some of the French who came to the new world to establish their claims by further discovery and exploration, moreover, were either actuated by similar motives or welcomed the cooperation of earnest workers thus interested. The first persons proselyted by the Spanish and French missionaries were Indians. There was not any particular thought of the Negro.