In the aftermath of 9/11, people had not a good time, but a deep, profound, rousing time, woke up from their ennui and isolation and trivialization to feel engaged, connected, purposeful, ready to give, to engage, to care, to learn.

We talk about politicians being in public life, but they seldom appear in the public space where everyone is free to appear as a citizen.

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.

I think that fear of the mob, the expectation that people, particularly poor and nonwhite people become mobs almost automatically in the absence of coercive authority, is inculcated by the media, the movies, and politicians.

Walkers are 'practitioners of the city,' for the city is made to be walked. A city is a language, a repository of possibilities, and walking is the act of speaking that language, of selecting from those possibilities. Just as language limits what can be said, architecture limits where one can walk, but the walker invents other ways to go.

The great majority of people are calm, resourceful, altruistic or even beyond altruistic, as they risk themselves for others. We improvise the conditions of survival beautifully.

Given a choice between their worldview and the facts, it's always interesting how many people toss the facts.