the Apologists and by other Fathers of the 2nd and 3rd centuries, such as Justin the Martyr, Hippolytus, Tertullian, Ireneus, Clement of Alexandria, Origen, Lactantius, and in the 4th century by Arius; The doctrine of the timeless generation of the Son from the Father as it was articulated by Origen in his effort to support the ontological immutability of God, that he is ever-being a father and a creator. The doctrine of the timeless generation was adopted by Athanasius of Alexandria; The acceptance of the idea that the son of God is of the same transcendent nature (homoousios) as his father. This position was declared in the Nicene Creed, which specifically states the son of God is as immutable as his father; The acceptance that the Holy Spirit also has ontological equality as a third person in a divine Trinity and the final Trinitarian terminology by the teachings of the Cappadocian Fathers; The addition of the Filioque to the Nicene Creed, as accepted by the Roman Catholic Church. Following the Reformation By 1530, following the Protestant Reformation, and the German Peasants' War of 1524–1525, large areas of Northern Europe were Protestant, and forms of nontrinitarianism began to surface among some "Radical Reformation" groups, particularly Anabaptists. The first recorded English antitrinitarian was John Assheton (1548), an Anglican priest. The Italian Anabaptist "Council of Venice" (1550) and the trial of Michael Servetus (1553) marked the clear emergence of markedly antitrinitarian Protestants. Though the only organised nontrinitarian churches were the Polish Brethren who split from the Calvinists (1565, expelled from Poland 1658), and the Unitarian Church of Transylvania (founded 1568). Nonconformists, Dissenters and Latitudinarians in Britain were often Arians or Unitarians, and the Doctrine of the Trinity Act 1813 allowed nontrinitarian worship in Britain. In America, Arian and Unitarian views were also found among some Millennialist and Adventist groups, though the Unitarian Church itself began to decline in numbers and influence after the 1870s. Points of dissent Nontrinitarian Christians with Arian or Semi-Arian views contend that the weight of scriptural evidence supports Subordinationism, the Son's total submission to the Father, and God's paternal supremacy over the Son in every aspect. They acknowledge the Son's high rank at God's right hand, but teach that the Father is still greater than the Son in all things. While acknowledging that the Father, Son, and Spirit are essential in creation and salvation, they argue that that in