Robert Irwin

[Conditional art] requires the process to begin with an intimate, hands-on reading of the site. This means sitting, watching, and walking through the site, the surrounding areas (where you will enter from and exit to), the city at large or the countryside...

A quiet distillation of all this – while directly experiencing the site – determines all the facets of the "sculptural response".

Because the approach to the room is along a long corridor, the attentive visitor might at first think that three light squares had been affixed to the windows or, as one gradually came closer, that the tinting of the windows had simply been removed in these three lighter near-square areas. Davies continues: "only at this point do the other senses kick in. The visitor begins first to hear and smell the ocean and then to actually feel the outside air entering the gallery; this sensory experience is in complete contradiction to the faulty first impression."

One of the responsibilities for an architect is to provide a space that is usable and enhances the possibilities for what you do. But mostly, museums are just the opposite; they're horrible spaces, anti-art, they can't be used. They can't function, they overwhelm it. So in a way, they become objects in themselves many times, almost sculptures, and they get a lot of aggrandizement out of it...In terms of Bilbao, the one difference there is that they did not really want a museum, they wanted a monument. They wanted a thing that would bring people to the Bilbao.

Lawrence Weschler:

The red, for example, wasn't simply red – or rather it was: the surface was covered over in a completely even gloss of lipstick red paint – but (had it been doing that before?) the panel was reflecting ambient conditions like crazy, so much so that in fact almost none of the surface, strictly speaking, was red. Pool-like, it was reflecting the yellow ceiling panel beyond, whose own color was in turn being affected by the blue floor piece beyond that. There were purple effects and green, a sort of even bruise-brown hovering over the entire array when one now viewed the gallery from the side.

Irwin has explained that he decided to use the fluorescent tubes in the "dumbest" way possible, but, as one critic cautioned, "dumb, it turns out, has a special meaning for him: It's a form so simple that you end up not paying attention to it as a form." Irwin's interest was, rather, in the range of light, color, reflection, and shadow interaction made possible by combining tubes with different hues and finishes by wrapping them with theatrical gels.

EVER PRESENT NEVER TWICE THE SAME

EVER CHANGING NEVER LESS THAN WHOLE

I'd been talking about this idea of a conditional art for a very long time, and what I did was actually accomplish it, the idea that there was not a normal structure to it, that every decision had to be intuitive or instinctual or tactile. You decide to go this way or that way, but there was no beginning, no middle, and no end and so there's no hierarchical structure to it at all. And at the end of it, I mean, after you wander for a while, you just ended it yourself because there was no solution to it.

"The resultant black rectangle was not what you "looked at" – there was actually nothing to focus on – but soon it brought the space into focus with a distinct visual snap. From inside, the light in the area seemed different, more substantial, and the wall color began to shift ambiguously. From outside the area, the tape seemed to lift the plane of the floor upward in your field of vision, and it also made the room seem wider and shallower than it really was." — Roberta Smith

"Quality is only there," Irwin explained, "if you pursue it all the way to the last bolt." Consequently, how joints are finished must be specified in the contract. "And believe me," he added ruefully from experience, "there is a real discrepancy here. The difference [in] how we interpret the word finish or this word quality is really disparate."

"When you bring them in and get them to be part of it," he noted, "the workmen themselves start to take pride in it. And when they start taking that pride in this idea of quality, ...it starts becoming theirs, something important to them, that they in fact do know what we are talking about."

I know some people are going to say: "Hey! That's Dan Flavin's act. Why in the hell is Irwin doing a Dan Flavin? Why is he suddenly so inconsistent – fluorescent one day and Cor-Ten the next?" The key to all of this is that we have to examples what we mean by consistency. And here the critical question is: "what do we use to measure consistency with?" If you measure consistency in terms of material, or gesture, then I will be found inconsistent. But, in all of the recent pieces and proposals, if you go to the actual site and look at it, you will find that the solution is absolutely consistent on the grounds within which it responds to its environment. This in turn is consistent with my development of the implications implicit in non-object art.

Irwin also included as part of the expanding network of aesthetic experiences radiating out from the museum a series of what he termed "incidental" sculptures, or phenomena of perceptual interest...

"Continuing Responses" began formally in the museum as a series of situations in direct response to the already existing spaces and their uses. At first easily accessible but then moving to consider more and more those previously unacknowledged and covert events. This project now moves outside the museum beginning with a window of the museum and then to include a series of "concrete" and "incidental sculptures" on sites throughout Fort Work and vicinity. These responses already number twenty-five and are referenced by a map of locations in the lobby of the museum.

I tilt the room just enough, the space just enough that you may not be able to use your normal mode of placing yourself in that space, forcing you for one second to make a perceptual read and become aware that you are the perceiver and that all information comes through that perceptual act and that when you walk out of there, ...if you take that with you, you will begin to see things everywhere around you and that you are the one that is changed and you are there and that is what changed things.

I cannot perceive for you. I can conceive for you and we can then in a sense hold a general agreement about quality of conception and we may all operate under it and that's what is known as a common agreement. But the area of perceiving as such is totally individual, there's no way that we carry it in that sense.

This is not an antisocial gesture; it is in fact a highly ethical one, since trying to get another person to see what and how you see has the potential to become a violation of the other's own autonomy:

There is nothing more unethical than having ambitions for someone else's mind.

Someone said to me the other day that there's nothing really ever new. That everything really repeats itself, you know, is repeating itself all the time, and they were showing me a Carl Andrew and they were also showing me some aborigine art and there really was a very strong similarity. And so I got to thinking about it and it came to me that if everything is really repeating itself constantly and that there's nothing ever really new...at the same time it's equally true that nothing is ever exactly the same. That everything is different every single time even though it's repeated constantly and all the same things keep passing through. They're never exactly the same so that the nature of change is not about something wholly new. It's actually about the subtlest slightest kinds of differences.

The column essentially disappeared into the space. It was there but it wasn't. As you walked around the room, suddenly, it might flash. Or, because I'd notched a little facet along one side, there might appear, for just an instant, a single white line, or a thin black glint.

The column was an indication of my wanting to get out and treat the environment itself, I don't mean in the sense of building buildings or being an architect, but rather of dealing with the quality of a particular space in terms of its weight, its temperature, its tactileness, its density, its feel – all those semi-intangible things that we don't normally deal with.

Irwin had begun his disc paintings with what, in retrospect, he described as a simple question: "How do I paint a painting that does not begin and end at an edge but rather starts to take in and become involved with the space or environment around it?"

I took the surface of the canvas and curved it slightly in all directions, so slightly that you did not see it as being curved, but sensed its added physicality...The beauty of it for me was that you were not aware of it first as an idea, but only aware of it on this tactile level.

For Irwin, the lesson of [the raku tea cups] was twofold: first, their presentation was important, insofar as the ceremony involved a gradual preparation of the audience's aesthetic attention. Then, when the time came to handle the cups, the intimacy of the experience fused visual and tactile sensations into a single continuum. As he also noted:

he would set on the table this box with a beautiful little tie on it – very Japanese – and you untied it, you opened up the box, he let you do that. And then inside of it was a cloth sack. You took the sack out, and it had a drawstring, and you opened up the drawstring and you reached inside and took out the bowl. By that time, the bowl had you at a level where the most incidental detail – maybe even just a thumb mark – registered as a powerful statement.