What is the cause of secularisation in Britan?

Question

What is the cause of secularisation in Britan?

Answer 1

Steve Bruce would suggest that it isn't just Britain, but that increasing modernization makes religion more difficult to sustain.  Grace Davie suggests that it isn't that people are less religious, but they just attend church less.  She claims (although without much data to support it) that people would be upset if churches in England disbanded, but that they don't care enough to attend.  It's important that church goes on, but it's not important for Britons to attend.

Answer 2

Is there such a thing?