and cultural development of the southern part of the Netherlands. From the Reformation to the 20th century, Dutch Catholics had largely been confined to certain southern areas in the Netherlands where they still tend to form a majority or large minority of the population. However, with modern population shifts and increasing secularization, these areas tend to be less and less predominantly Catholic. Registered Catholics still form a slight majority in the most southern province of the Netherlands, Limburg (refer to the overview by diocese above). After the Dutch Republic banned the Catholic religion in the 1580s the Netherlands became a mission territory under the canonical authority of the Congregation for the Propagation of the Faith (the so-called Dutch Mission). The episcopal hierarchy was not restored until 1853, with the reestablishment of the episcopal hierarchy in the Netherlands. Restoration of Catholic hierarchy In the late nineteenth and early twentieth centuries Catholics formed a separate social pillar, with their own schools, TV and radio broadcasting, hospitals, unions, and political party. They formed a coalition with orthodox Protestants, who also felt discriminated against. This pillarization and coalition government was important in emancipating the Catholics from their social exclusion. In the period between 1860 and 1960, Catholic church life and institutions flourished. This period is called "The Rich Roman Life" (Dutch: Het Rijke Roomse leven). During this period, the number of Catholics in the Dutch population grew to approximate parity with Protestants, as in Northern Ireland, Scotland, Switzerland, and Germany. Recent Era At the Second Vatican Council, representatives of the Dutch Church were prominent on the liberal-wing: especially Cardinal Bernardus Johannes Alfrink, who had the Belgian periti Edward Schillebeeckx working under him and also Fr. Johannes Willebrands, who was involved in ecumenism and promoting religious liberty. While on the otherhand, Fr. Sebastiaan Tromp, a Dutchman who worked under Cardinal Alfredo Ottaviani, was involved in drawing up the original conservative schemas which were thrown out. Following the Council, Schillebeeckx and Piet Schoonenberg released the Dutch Catechism, which was one of the more radical representations of the "spirit of Vatican II" in Europe. The Bishops' Conference of the Netherlands under Johannes Bluyssen was engaged in a number of controversies with Rome around this time, also, relating to a wide variety of issues from morality, to doctrine, to the liturgy. After 1970, the emphasis on Catholic concepts and traditions such as hell, the Devil, sin, Confession, kneeling,