The worst criticism seeks to have the last word and leave the rest of us in silence; the best opens up an exchange that need never end. (p94) - Rebecca Solnit

For [Jane Austen and the readers of Pride and Prejudice], as for Mr. Darcy, [Elizabeth Bennett's] solitary walks express the independence that literally takes the heroine out of the social sphere of the houses and their inhabitants, into a larger, lonelier world where she is free to think: walking articulates both physical and mental freedom.

The assumption that whatever we now believe is just common sense, or what we always knew, is a way to save face. It's also a way to forget the power of a story and of a storyteller, the power in the margins, and the potential for change.

Perhaps walking is best imagined as an 'indicator species,' to use an ecologist's term. An indicator species signifies the health of an ecosystem, and its endangerment or diminishment can be an early warning sign of systemic trouble. Walking is an indicator species for various kinds of freedom and pleasures: free time, free and alluring space, and unhindered bodies.