Peter Hitchens at right.

I set fire to my Bible on the playing fields of my Cambridge boarding school one bright, windy spring afternoon in 1967. I was 15 years old. The book did not, as I had hoped, blaze fiercely and swiftly.

Only after much blowing and encouragement did I manage to get it to ignite at all, and I was left with a disagreeable, half-charred mess.

Most of my small invited audience drifted away long before I had finished, disappointed by the anticlimax and the pettiness of the thing. Thunder did not mutter.

It would be many years before I would feel a slight shiver of unease about my act of desecration. Did I then have any idea of the forces I was trifling with?

In truth, it was not much of a Bible. It was bound in shiny pale blue boards with twiddly writing on the cover…