the decline of classical deism because there were people who increasingly preferred to identify themselves as Unitarians rather than deists. Several tenets of Unitarianism overlap with the predominant Muslim view of Jesus and Islamic understanding of monotheism. "Socinian" Christology The Christology commonly called "Socinian" (after Fausto Sozzini, one of the founders of Unitarian theology) refers to the belief that Jesus Christ began his life when he was born as a human. In other words, the teaching that Jesus pre-existed his human body is rejected. There are various views ranging from the belief that Jesus was simply a human (psilanthropism) who, because of his greatness, was adopted by God as his Son (adoptionism) to the belief that Jesus literally became the son of God when he was conceived by the Holy Spirit. This Christology existed in some form or another prior to Sozzini. Theodotus of Byzantium, Artemon and Paul of Samosata denied the pre-existence of Christ. These ideas were continued by Marcellus of Ancyra and his pupil Photinus in the 4th century AD. In the Radical Reformation and Anabaptist movements of the 16th century this idea resurfaced with Sozzini's uncle, Lelio Sozzini. Having influenced the Polish Brethren to a formal declaration of this belief in the Racovian Catechism, Fausto Sozzini involuntarily ended up giving his name to this Christological position, which continued with English Unitarians such as John Biddle, Thomas Belsham, Theophilus Lindsey, Joseph Priestley, and James Martineau. In America, most of the early Unitarians were "Arian" in Christology (see below), but among those who held to a "Socinian" view was James Freeman. Regarding the virgin birth of Jesus among those who denied the preexistence of Christ, some held to it and others did not. Its denial is sometimes ascribed to the Ebionites; however, Origen (Contra Celsum v.61) and Eusebius (HE iii.27) both indicate that some Ebionites did accept the virgin birth. On the other hand, Theodotus of Byzantium, Artemon, and Paul of Samosata all accepted the virgin birth. In the early days of Unitarianism, the stories of the virgin birth were accepted by most. There were a number of Unitarians who questioned the historical accuracy of the Bible, including Symon Budny, Jacob Palaeologus, Thomas Belsham, and Richard Wright, and this made them question the virgin birth story. Beginning in England and America in the 1830s, and manifesting itself primarily in Transcendentalist Unitarianism, which emerged from the German liberal theology associated