During this period, Britain became part of the Roman Empire after Claudius's invasion. Christianity gradually spread throughout Roman Britain, particularly after Constantine legalized Christianity in 313 AD. By the late Roman period, Britain had produced notable Christian figures like St. Alban, Britain's first recorded martyr (c. 300 AD). Urban centers had bishops, and a British delegation attended the Council of Arles in 314 AD, showing the island's integration into wider Christian structures.
After Roman withdrawal, Germanic tribes (Angles, Saxons, and Jutes) gradually conquered much of Britain, pushing Celtic Christians to the western fringes. These Anglo-Saxons were initially pagan, but Christianity returned through two main missions:
The Celtic mission from Ireland and Scotland, led by figures like St. Columba (founded Iona in 563). Their distinctive Celtic Christianity emphasized monasticism and scholarship.
The Roman mission, beginning with St. Augustine's arrival in 597, sent by Pope Gregory I. Augustine established Canterbury as his base and began converting the Anglo-Saxon kingdoms, starting with Kent.
The Synod of Whitby (664) resolved tensions between Celtic and Roman practices in favor of Roman customs, bringing England more firmly into the Roman Catholic orbit. This period saw the flourishing of Christian scholarship under figures like the Venerable Bede, and the establishment of monasteries as centers of learning and culture.
Viking raids and settlements brought new upheaval, destroying many monasteries. However, gradually the Vikings themselves converted to Christianity, particularly after Alfred the Great's victories and the subsequent Danish rule under Cnut (1016-1035). The period ended with the Norman Conquest of 1066.
The Norman Conquest brought closer ties to continental European Christianity. Norman bishops replaced most Anglo-Saxon clergy, and a massive church-building program began, producing many of England's great cathedrals. The period saw increasing papal influence but also conflict between church and state, most famously in the dispute between Henry II and Thomas Becket, leading to Becket's murder in 1170.
This era saw the rise of universities (Oxford and Cambridge), new religious orders (especially friars), and elaborate Gothic architecture. The church was deeply involved in education, healthcare, and poor relief through its network of parishes and monasteries. However, the period also saw growing criticism of church wealth and corruption.
This period saw significant religious upheaval, including:
The Lollard movement, led by John Wycliffe, which challenged church authority and translated the Bible into English
-he Great Schism in the Catholic Church (1378-1417)
Increasing literacy and lay piety
Growing tension between secular and religious authority
The most dramatic religious changes occurred under the Tudors:
Henry VIII (1509-1547) broke with Rome, establishing himself as Supreme Head of the Church of England. The Dissolution of the Monasteries (1536-1541) fundamentally changed England's religious landscape.
Edward VI (1547-1553) introduced Protestant reforms, making England officially Protestant.
Mary I (1553-1558) temporarily restored Catholicism and persecuted Protestants.
Elizabeth I (1558-1603) established a "middle way" Protestant settlement that became the foundation of Anglicanism. Her long reign saw the establishment of a distinctive English Christian culture, combining Protestant theology with some Catholic traditions in liturgy and church governance.
Throughout these periods, Christianity profoundly shaped British society, influencing law, education, architecture, literature, and social structures. The transformation from a pagan Roman province to a Christian kingdom, and then from a Catholic to a Protestant nation, remains one of the most significant aspects of British history.
James I brought Protestant Scotland and England under one crown. Religious tensions defined the era, with:
Growing Puritan movement seeking church reform
1611 King James Bible standardizing Protestant worship
Increasing conflict between Puritans and High Church Anglicans
Civil Wars (1642-51) having strong religious dimensions
Commonwealth period (1649-60) seeing radical Protestant experiments
1662 Act of Uniformity driving nonconformist ministers from Church
1688 Glorious Revolution establishing Protestant succession
1689 Act of Toleration giving limited rights to Protestant dissenters
Religious developments included:
Methodist revival under Wesley brothers
Growth of evangelical movement within Church of England
Missionary societies established
Catholic Emancipation (1829)
Beginning of church reform and modernization
Growth of nonconformist churches in industrial areas
Declining church attendance among working classes
Major religious changes:
Oxford Movement seeking Catholic revival in Anglicanism
Christian Socialism addressing urban poverty
Rise of biblical criticism and Darwin debates
Revival movements and missionary expansion
Decline in formal religious observance
Growth of secular alternatives
Jewish emancipation
Restoration of Catholic hierarchy
World War I challenging traditional religious certainties
Decline in church attendance accelerating
Church involvement in social reform
Growth of ecumenical movement
Churches' role in opposing fascism
World War II seeing renewed religious interest
Rapid decline in traditional church attendance
Growth of new Christian movements
Immigration bringing religious diversity
Vatican II affecting British Catholicism
Rise of charismatic movement
Church involvement in peace movement
Secularization of many church schools
Continued decline in traditional Christianity
Growth of evangelical and charismatic churches
Rising multi-faith society
Immigration changing religious landscape
Church debates over sexuality and gender
Growing role of faith schools
Rise of non-religious majority
Debates over role of religion in public life
Shift from religious to secular society
Movement from Protestant dominance to religious pluralism
Changing role of established church
Growth of religious diversity
Evolution of faith's role in public life
Impact of immigration on religious landscape
Tension between traditional and progressive religious views
Throughout this period, Christianity moved from being central to British identity and institutional life to being one element in a diverse, largely secular society. However, religious institutions continue to play important roles in education, welfare, and public debate.