A lone walker is both present and detached, more than an audience but less than a participant. Walking assuages or legitimizes this alienation.

While a lot of people want to join the left to react against the mainstream or right, I in many ways react against the left - not a lot of its fundamental commitments, but its often dismal tone, righteousness, defeatism, etc.

For me the insurrectionary possibilities of disaster are what make them really interesting and sometimes positive - Mexico City's big 1985 earthquake brought a lot of positive, populist, anti-institutional social change.

Getting lost was not a matter of geography so much as identity, a passionate desire, even an urgent need, to become no one and anyone, to shake off the shackles that remind you who you are, who others think you are.

Everywhere people are at work to build a better world in which we - and some of the beauty of this world - will be guaranteed to survive. Everywhere they are at war with the forces threatening us and the planet.

In her novel Regeneration, Pat Barker writes of a doctor who 'knew only too well how often the early stages of change or cure may mimic deterioration. Cut a chrysalis open, and you will find a rotting caterpillar. What you will never find is that mythical creature, half caterpillar, half butterfly, a fit emblem of the human soul, for those whose cast of mind leads them to seek such emblems. No, the process of transformation consists almost entirely of decay.

Think of civil society and the state as joined in a marriage of necessity. You already know who the wife is, the one who is supposed to love, cherish and obey: that's civil society. Think of the state as the domineering husband who expects to have a monopoly on power, on violence, on planning and policymaking.