In the bare room under the old library on the hill in the town at the tip of the small peninsula on the cold island so far from everything else, I lived among strangers and birds.

If gold has been prized because it is the most inert element, changeless and incorruptible, water is prized for the opposite reason -- its fluidity, mobility, changeability that make it a necessity and a metaphor for life itself. To value gold over water is to value economy over ecology, that which can be locked up over that which connects all things.

What is kind of beautiful about Katrina is that even though the media and officials are working hard at telling us everyone in New Orleans was a monster, in the immediate aftermath more than 200,000 people invite displaced strangers into their homes through hurricanehousing.org and an uncounted horde go to New Orleans and the Gulf Coast to give, to love, to be in solidarity, and to rebuild.

People are actually very good at being communists in the sense that they instantly abandon capitalism, that they love these relationships of mutual aid, because the astonishing thing about disasters is that people are often weirdly joyous in them, because they've recovered a sense of agency, a sense of power, etc.

They are all beasts of burden in a sense, ' Thoreau once remarked of animals, 'made to carry some portion of our thoughts.' Animals are the old language of the imagination; one of the ten thousand tragedies of their disappearance would be a silencing of this speech.

Globally, as the nation-state becomes increasingly less meaningful - a provider of positive goods and more and more just an army and some domestic enforcement - people are withdrawing to shape and support more localised forms of organisation and power. To the extent that it's part of that civilised and localising world, the same is true of the U.S.

For me, childhood roaming was what developed self-reliance, a sense of direction and adventure, imagination, a will to explore, to be able to get a little lost and then figure out the way back.