One aspect of fast London life I have never understood, for example, is the custom of the gym. Why do people go to gyms?

If you look at the literature of the 19th century, you get things like Kafka and Dostoevsky, who basically write about feeling bored and alienated. That's because we lost contact with the important things in life like work that you enjoy, or the garden, nature, your family and friends.

Computers tend to separate us from each other - Mum's on the laptop, Dad's on the iPad, teenagers are on Facebook, toddlers are on the DS, and so on.

As the son of a feminist mother, I grew up with the idea that work was a sort of salvation for women as it would give them freedom from the domestic grind. Now it seems work is a form of slavery, undertaken out of apparent compulsion rather than choice.

Working is bad enough in the winter, but in the summer it can become completely intolerable. Stuck in airless offices, every fibre of our being seems to cry out for freedom. We're reminded of being stuck in double maths while the birds sing outside.

Writing a book is a brilliant thing because once you've finished it, you've done it, and there's the potential for it to go on earning you a living without you doing any more work on it. It's absolutely ideal for an idler.

Our dreams take us into other worlds, alternative realities that help us make sense of day-to-day realities.