"Just as the [[w:1936_United_States_presidential_election|[1936 United States] presidential campaign]] neared its climax the Spanish Civil War broke out, lending point to the fears of the isolationists that the United States might get dragged into a general war against its wishes. We have tended to forget, under the influence of the great war to follow, for which the Spanish struggle was only a rehearsal, the intense bitterness it generated. That bitterness spread far and quickly beyond national frontiers and begat class struggle in foreign lands to an extent the Communist revolution in Russia never approached. For the Spanish war was nourished by religious fanaticism. In Spain the rich and conservative classes were devoted supporters of the Roman Catholic Church. It was their wealth that made the Church in Spain so rich as to be the main support of the Vatican in Rome. When the Spanish Republic, established after many vicissitudes following the departure of King Alfonso XIII, continued to gain strength at the subsequent elections and to attempt reforms, the rich Catholics decided things had gone far enough and that the good old days must be restored by force of arms. They made General Franco their champion and Mother Church their battle cry."