In great cities, spaces as well as places are designed and built: walking, witnessing, being in public, are as much part of the design and purpose as is being inside to eat, sleep, make shoes or love or music. The word citizen has to do with cities, and the ideal city is organized around citizenship -- around participation in public life.

It turns out that we're actually capable of something other than neoliberalism and actually we're really capable of enjoying ourselves more than we do under neoliberalism. It feels that if neoliberalism is first about privatizing desire and imagination before the economy, then we're in this process of publicizing it again.

The subject of walking is, in some sense, about how we invest universal acts with particular meanings. Like eating or breathing, it can be invested with wildly different cultural meanings, from the erotic to the spiritual, from the revolutionary to the artistic.

Hope is not a lottery ticket you can sit on the sofa and clutch, feeling lucky. It is an axe you break down doors with in an emergency. Hope should shove you out the door, because it will take everything you have to steer the future away from endless war, from the annihilation of the earth's treasures and the grinding down of the poor and marginal. To hope is to give yourself to the future - and that commitment to the future is what makes the present inhabitable.

As for me, the grounds of my hope have always been that history is wilder than our imagination of it and that the unexpected shows up far more regularly than we ever dream.

Memory, even in the rest of us, is a shifting, fading, partial thing, a net that doesn't catch all the fish by any means and sometimes catches butterflies that don't exist.

Too many of us seem far too fond of narratives of our powerlessness, maybe because powerlessness lets us off the hook... But we don't need everyone on board; we don't need one magic person in office; we need ourselves. To act. It's the wind, not the weathervanes.