“Perhaps the central question about [Eliot] Porter's work is about the relationship between science, aesthetics, and environmental politics. His brother, the painter and critic Fairfield Porter, wrote in a 1960 review of [Porter's] colour photographs: 'There is no subject and background, every corner is alive,' and this suggests what an ecological aesthetic might look like. ”

“The multiplication of technologies in the name of efficiency is actually eradicating free time by making it possible to maximize the time and place for production and minimize the unstructured travel time in between…Too, the rhetoric of efficiency around these technologies suggests that what cannot be quantified cannot be valued-that that vast array of pleasures which fall into the category of doing nothing in particular, of woolgathering, cloud-gazing, wandering, window-shopping, are nothing but voids to be filled by something more definite, more production, or faster-paced…I like walking because it is slow, and I suspect that the mind, like the feet, works at about three miles an hour. If this is so, then modern life is moving faster than the speed of thought or thoughtfulness.”

“As Elizabeth Blackmar and Ray Rosenzweig wrote in their magisterial history of [Central Park in NYC]: 'The issue of demoncratic access to the park has also been raised by the increasing number of homeless New Yorkers. Poor people--from the 'squatters' of the 1850s to the 'tramps' of the 1870s and 1890s to the Hooverville residents of the 1930s--have always turned to the park land for shelter...The growing visibility of homeless people in Central Park osed in the starkest terms the contradiction between Americans' commitment to democratic space and their acquiescence in vast disparities of wealth and power.”

“...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.”

“David had been photographing endangered species in the Hawaiian rainforest and elsewhere for years, and his collections of photographs and Suzie's tarot cards seemed somehow related. Because species disappear when their habitat does, he photographed them against the nowhere of a black backdrop (which sometimes meant propping up a black velvet cloth in the most unlikely places and discouraging climates), and so each creature, each plant, stood as though for a formal portrait alone against the darkness. The photographs looked like cards too, card from the deck of the world in which each creature describes a history, a way of being in the world, a set of possibilities, a deck from which cards are being thrown away, one after another. Plants and animals are a language, even in our reduced, domesticated English, where children grow like weeds or come out smelling like roses, the market is made up of bulls and bears, politics of hawks and doves. Like cards, flora and fauna could be read again and again, not only alone but in combination, in the endlessly shifting combinations of a nature that tells its own stories and colors ours, a nature we are losing without even knowing the extent of that loss.”

“When someone doesn't show up, the people who wait sometimes tell stories about what might have happened and come to half believe the desertion, the abduction, the accident. Worry is a way to pretend that you have knowledge or control over what you don't--and it surprises me, even in myself, how much we prefer ugly scenarios to the pure unknown. Perhaps fantasy is what you fill up maps with rather than saying that they too contain the unknown.”

“We can act to deal with the consequences of the earthquake and tsunami, but the disaster was only faintly political in the economics and indifference...the relief will be very political, in who gives how much (Bush offering 15 million, then 35 million under pressure, the cost of his inauguration and then 350 million under strong international pressure)...but the event itself transcends politics, the realm of things we cause and can work to prevent. We cannot wish that human beings were not subject to the forces of nature, including the mortality... we cannot wish for the seas to dry up, that the waves grow still, that the tectonic plates ceast to exist, that nature ceases to be beyond our abilities to predict and control... But the terms of that nature include such catastrophe and suffering, which leaves us with sorrow as not a problem to be solved but a fact. And it leaves us with compassion as the work we will never finish”