It’s often said that Britain’s church congregations are shrinking, but that doesn’t come close to expressing the scale of the disaster now facing Christianity in this country. Every ten years the census spells out the situation in detail: between 2001 and 2011 the number of Christians born in Britain fell by 5.3 million — about 10,000 a week. If that rate of decline continues, the mission of St Augustine to the English, together with that of the Irish saints to the Scots, will come to an end in 2067.
That is the year in which the Christians who have inherited the faith of their British ancestors will become statistically invisible. Parish churches everywhere will have been adapted for secular use, demolished or abandoned.
Our cathedral buildings will survive, but they won’t be true cathedrals because they will have no bishops. The Church of England is declining faster than other denominations; if it carries on shrinking at the rate suggested by the latest British Social Attitudes survey, Anglicanism will disappear from Britain in 2033. One day the last native-born Christian will die and that will be that.