Half as many people will not support half as many enterprises In a given geographical territory, half as many people will not support half as many such enterprises spaced at twice the distance. When distance inconvenience sets in, the small, the various and the personal wither away. Jane Jacobs, The Death and Life of Great American Cities densitydistancegeographybusinesseconomics
Stands up and hums The ruin [at Marfa] itself, in fact, set the terms for the kinds of solutions Irwin would propose, since its absent roof and floor, and its shockingly wide-open sequences of windows, which overlap and align with one another from different points of view on the site, already presented a rich, thoroughly keyed-up set of perceptual events before Irwin ever considered the project. It was already one of those sites that, in Irwin's words, "stands up and hums" thanks to the rich quality of their perceptual phenomena. Matthew Simms, Robert Irwin: A Conditional Art Economy of line