The Protestant Reformation during the 16th century in Europe almost entirely rejected the existing tradition of Catholic art, and very often destroyed as much of it as it could reach. A new artistic tradition developed, producing far smaller quantities of art that followed Protestant agendas and diverged drastically from the southern European tradition and the humanist art produced during the High Renaissance. The Lutheran churches, as they developed, accepted a limited role for larger works of art in churches, and also encouraged prints and book illustrations. Calvinists remained steadfastly opposed to art in churches, and suspicious of small printed images of religious subjects, though generally fully accepting secular images in their homes. In turn, the Catholic Counter-Reformation both reacted against and responded to Protestant criticisms of art in Roman Catholicism to produce a more stringent style of Catholic art. Protestant religious art both embraced Protestant values and assisted in the proliferation of Protestantism, but the amount of religious art produced in Protestant countries was hugely reduced. Artists in Protestant countries diversified into secular forms of art like history painting, landscape painting, portrait painting and still life. Art and the Reformation The Protestant Reformation was a religious movement that occurred in Western Europe during the 16th century that resulted in a divide in Christianity between Roman Catholics and Protestants. This movement "created a North-South split in Europe, where generally Northern countries became Protestant, while Southern countries remained Catholic." The Reformation produced two main branches of Protestantism; one was the Evangelical Lutheran churches, which followed the teachings of Martin Luther, and the other the Reformed Churches, which followed the ideas of John Calvin and Huldrych Zwingli. Out of these branches grew three main sects, the Lutheran tradition, as well as the Continental Reformed and Anglican traditions, the latter two following the Reformed (Calvinist) faith. Lutherans and Reformed Christians had different views regarding religious imagery. Martin Luther in Germany allowed and encouraged the display of a restricted range of religious imagery in churches, seeing the Evangelical Lutheran Church as a continuation of the "ancient, apostolic church". The use of images was one of the issues where Luther strongly opposed the more radical Andreas Karlstadt. For a few years Lutheran altarpieces like the Last Supper by the younger Cranach were produced in Germany, especially by Luther's friend Lucas Cranach, to replace Catholic ones, often containing portraits of leading reformers as the apostles or other