It is true that some liberals and humanists, along with the laid-back Danes, deny the existence of evil. This is largely because they regard the word 'evil' as a device for demonising those who are really nothing more than socially unfortunate.

The past can be used to renew the present, not just to bury it.

An enlightened trust in the sovereignty of human reason can be every bit as magical as the exploits of Merlin, and a faith in our capacity for limitless self-improvement just as much a wide-eyed superstition as a faith in leprechauns.

The most common mistake students of literature make is to go straight for what the poem or novel says, setting aside the way that it says it. To read like this is to set aside the ‘literariness’ of the work – the fact that it is a poem or play or novel, rather than an account of the incidence of soil erosion in Nebraska.

In the deep night of metaphysics, all cats look black.

There is no way in which we can retrospectively erase the Treaty of Vienna or the Great Irish Famine. It is a peculiar feature of human actions that, once performed, they can never be recuperated. What is true of the past will always be true of it.

The German philosopher Walter Benjamin had the curious notion that we could change the past. For most of us, the past is fixed while the future is open.