OK, I finally found the article, it was in the NYTimes on May 16th:
http://www.nytimes.com/2003/05/16/arts/design/16KIMM.html?pagewanted=3&th
A New Museum as Unconventional as Its Collection by Michael Kimmelman May 16, 2003
There is a bit at the end in which Mr. Kimmelman discusses the work of Dan Flavin....and that quote relates in part to JLN's quote on Minimalism, and in part to the discussion of negative (or not) spaces, and....ta da, in part to the Art Chat for June, which is supposed to be about works dealing with light. Here goes:
Quoting,
....Awe would be more like it.
Which, if you're in the mood, is also what you can feel in a gallery of Flavins, including an untitled red and white fluorescent sculpture, a work from 1970, propped beside a wall of windows, which is how Flavin originally devised it for Judd's bedroom. The sculpture is a grid of tall rectangles, stepped, diagonally, across a corner of a gallery.
It is like most art here ?- big, improbably simple, bound up with the building. The colored fluorescents mix with sunlight, your interaction with the shifting light and the empty space being the object of the work, the epitome of Minimalist parsimony and insinuation.
"As plain and open and direct an art as you will ever find," Flavin said, which describes Dia:Beacon. end of quote
Parsimony and insinuation...I liked that.