Our traditional stories are based on an aristocratic model without a middle class, whereas The Arabian Nights reflect people living in cities, traders, merchants, travelers, with a wide range of personalities.

Romance, in its earliest surviving form, was called ‘erotika pathemata’ by the Greeks - tales of erotic suffering.

If you want a good handbag and glasses, it's hard to get something without the brand name on it because it's so important to have the charmed inscription. The only way you do it... This handbag was the only one in the shop without a charmed inscription. It's just an ordinary bag. I went into the department store in Sloane Square, because I needed a new bag, because my old one lost its handles. Then I found this one, and I said "Why is it so cheap?" and the seller said, "Because it doesn't have a name!"

The tales are quite hard to remember and I found that going back to it between bouts of writing fiction, I was having to retrace my steps quite a lot, because the stories are very intricate and the material is elusive, and possibly with age, my memory is not as malleable as it used to be.

I think that a true economics thinker or a Marxist thinker would make nonsense of my argument, although I have given massive seminars and no one has demolished it so far. I did think that this idea from an artisanal and trading perception of the auratic quality of goods when they are given character and inscription, made the stories of phantasmic wealth read more powerfully in the 18th and 19th centuries than the stories of Cinderella's wealth, because they are conjured out of nothing by these magic means.

Many of the enchanted things in the book are lamps, carpets, sofas, gems, brass rings. It is a rather different landscape than the fairy tale landscape of the West. Though we have interiors and palaces, we don't have bustling cities, and there isn't the emphasis on the artisan making things. The ambiance from which they were written was an entirely different one. The Arabian Nights comes out of a huge world of markets and trade. Cairo, Basra, Damascus: trades and skills.

The price the Virgin demanded was purity, and the way the educators of Catholic children have interpreted this for nearly two thousand years is sexual chastity. Impurity, we were taught, follows from many sins, but all are secondary to the principal impulse of the devil in the soul--lust.