An aria in an opera - Handel's 'Ombra mai fu,' for example - gets along with an incredibly small number of words and ideas and a large amount of variation and repetition. That's the beauty of it. It's not taxing to the listener's intelligence because if you haven't heard it the first time round, it'll come around again.

When we study Shakespeare on the page, for academic purposes, we may require all kinds of help. Generally, we read him in modern spelling and with modern punctuation, and with notes. But any poetry that is performed - from song lyric to tragic speech - must make its point, as it were, without reference back.

At somewhere around 10 syllables, the English poetic line is at its most relaxed and manageable.

The Mormon mission to Africa, as to other dark-skinned parts of the world, was for a long time hobbled by the racism of the movement's scripture.

When Mr Ackroyd says that in the 18th century, stranglers bit off the noses of their victims, I feel that he probably knows what he is talking about. I just wish he hadn't told me.

For poets today or in any age, the choice is not between freedom on the one hand and abstruse French forms on the other. The choice is between the nullity and vanity of our first efforts, and the developing of a sense of idiom, form, structure, metre, rhythm, line - all the fundamental characteristics of this verbal art.

Generally speaking, rhyme is the marker for the end of a line. The first rhyme-word is like a challenge thrown down, which the poem itself has to respond to.