Diarmaid MacCulloch

Diarmaid Ninian John MacCulloch Kt FSA FRHistS FBA (/ˈdɜːrməd/; born 31 October 1951) is an English academic and historian, specialising in ecclesiastical history and the history of Christianity. Since 1995, he has been a fellow of St Cross College, Oxford; he was formerly the senior tutor. Since 2020, he has been a senior research fellow and archivist at Campion Hall, Oxford. From 1997 to 2019, he was Professor of the History of the Church at the University of Oxford.

Though ordained a deacon in the Church of England, he declined ordination to the priesthood because of the church's attitude to homosexuality. In 2009 he encapsulated the evolution of his religious beliefs: "I was brought up in the presence of the Bible, and I remember with affection what it was like to hold a dogmatic position on the statements of Christian belief. I would now describe myself as a candid friend of Christianity." MacCulloch sits on the editorial board of the Journal of Ecclesiastical History.

Diarmaid MacCulloch was born in Kent, England, to the Rev. Nigel John Howard MacCulloch (an Anglican priest) and Jennie Chappell. He moved to Suffolk as a boy when his father was appointed rector of Wetherden and Haughley. He attended Hillcroft Preparatory School, Haughley and Stowmarket Grammar School. He subsequently studied history at Churchill College, Cambridge, where he obtained a Bachelor of Arts degree in 1972; this was promoted to a Master of Arts degree in 1976. During that period, he was also organ scholar at the college. After completing a Diploma in Archive Administration at Liverpool University in 1973, he then returned to Cambridge to complete a PhD degree in 1977 on Tudor history under the supervision of Geoffrey Elton, combining this with a position as Junior Research Fellow at Churchill College.

MacCulloch joined the Gay Christian Movement in 1976, serving twice on its committee and briefly as honorary secretary. From 1978 to 1990 he tutored at Wesley College, Bristol, and taught church history in the department of theology at the University of Bristol. He interrupted his teaching to study for the Oxford Diploma in Theology (awarded 1987) at Ripon College Cuddesdon. In 1987 he was ordained a deacon in the Church of England and from 1987 to 1988 he served as a non-stipendiary minister at All Saints' Clifton with St John's in the Diocese of Bristol. However, in response to a motion put before the General Synod in 1987 by Tony Higton regarding the sexuality of clergy, he declined ordination to the priesthood and ceased to minister at Clifton.

Regarding the conflict between his homosexuality and the Church of England and his own retreat from orthodoxy he said:

I was ordained Deacon. But, being a gay man, it was just impossible to proceed further, within the conditions of the Anglican set-up, because I was determined that I would make no bones about who I was; I was brought up to be truthful, and truth has always mattered to me. The Church couldn't cope and so we parted company. It was a miserable experience.

MacCulloch was awarded a Doctor of Divinity (DD) degree by the University of Oxford in 2001.^{[citation needed]}

In 1996 his book Thomas Cranmer: A Life won the James Tait Black Memorial Prize. His 2003 book Reformation: Europe's House Divided 1490–1700 won the 2004 National Book Critics Circle Award, the 2004 British Academy Book Prize and the Wolfson History Prize. A History of Christianity: The First Three Thousand Years was published in September 2009 with a related 6-part television series called A History of Christianity which first aired on BBC4 in 2009 and then on BBC2 and BBC4 in 2010. The book won McGill University's Cundill Prize in History, a $75,000 prize, the largest such prize in Canada at the time.