Today's census figures are the second to include an answer to the question of what religion people identify with. They show a country of rapidly declining faith: 25 per cent of people now say they have "no religion", up from 15.5 per cent in 2001; 59.3 per cent of people say they are Christian, down from 72 per cent in 2001; the Muslim population had increased to 5 per cent; and other religions totalled 8.4 per cent.
In other words, slightly over half of Britons are Christian. We can't know how that breaks down over various denominations, because the question was not specified any further, but if adherents to the state religion – the Church of England – aren't already a minority in Britain, then they are fast on their way there.
All of which marks out quite how bizarre the continued religious influence in our legislature is. Not just that we still have 26 bishops in the House of Lords in the year two thousand and twelve (although the e-petition to put an end to that has just broken 10,000 signatures), since that is something which, when it comes down to it, only matters on a symbolic level.
The far stranger influence religion has on the laws of the land has surfaced today with the debate over same-sex marriage. Take a look, for instance, at George's post about Labour's decision to offer a free vote on the bill:
"The three-line whip only applied to civil ceremonies. Now the government has agreed to allow gay marriages in religious buildings, we will hold a free vote."
That is: same-sex marriages weren't an issue "of conscience" until they involved religious buildings; now that they do, they are.
Clearly same-sex marriage is something which people care greatly about; and it is perhaps understandable that some people of faith feel that involving religious buildings to be involved is a categorically different issue to whether or not to allow equal marriage in the first place.
But why are we still acting as though religious beliefs are the only ones which people hold closely enough that they ought not be made to break them by a party whip? Are the 25 per cent of people who hold no religious beliefs also unable to ask for a free vote on matters of conscience? Can an atheist not be as vehemently opposed to war as a Christian is to abortion?
Britain is less religious by the day; soon, we will have to confront these questions head on.