On February 25, 1937, Mexico's ruling political party, then called the Partido Nacional Revolucionario (PNR), announced that for the first time it would permit “organized” women to vote in internal party elections. “Organized” was code for members of labor unions, agrarian leagues, or other groups supportive of the government. The decision reveals that the PNR, under the leadership of revolutionary general and president Lázaro Cárdenas, had found itself in a situation similar to that of other progressive parties throughout the hemisphere. Although many PNR leaders, including the president, had come to support women's suffrage in principle, their shared conviction regarding the essential conservatism of most Mexican women put them in a tight spot. If universally enfranchised, women might thank the party by voting them right out of office, or force them to employ unmanageable levels of electoral fraud to prevent such an outcome. The 1937 ruling conveniently allowed them to be for and against women's suffrage at the same time. Suffragists, however, were not satisfied.