Luigi Sturzo (1871–1959) was an Italian priest, social reformer and the founder in 1919 of the Popular Party that later became the Christian Democratic Party, and social theorist who wrote extensively about history during the last century. Regarding history, Sturzo’s great contribution is his account of the formation and development of the “International Community” as one of the concrete forms of human society subject to its general laws. Sturzo locates the roots of this concept in the Christian revelation of human equality before God and the subsequent religious duty to love one’s neighbor in a manner that transcends the traditional boundaries of the ancient world. Thus the social values of the pre-Christian world are inverted, and human personality assumes the mantle previously held by the social and ethnic bonds of that era.