The Duchamp thing is played both ways. The 'Urinal' [famous 'ready-made' of Marcel Duchamp ] signed R. Mutt, is played as an art object, and then as … - Carl Andre

There should be no one place or even a group of places where you should be. [quote, 1969]

Well sure, my sculptures are floor pieces. Each one, like any area on the surface of the earth, supports a column of air that weighs – what is it? – 14.7 pounds per square inch. So in a sense, that might represent a column. It's not an idea, it's a sense of something you know, a demarked place. Somehow I think I always thought of it going that way, rather than an idea of a narrowing triangle going to the center of the earth.. .I have nothing to do with Conceptual art [in contrast to his Physical Art, as Carl Andre called his sculpture art already in 1969]]. I'm not interested in ideas. If I were interested in ideas, I'd be in a field where what we think in is ideas.. .I don't really know what an idea is. One thing for me is that if I can frame something in language, I would never make art out of it. I make art out of things which cannot be framed in any other way. [quote from a talk with the audience, December 1969]

I like the description 'Physical art'. I think maybe art emerged when man first began to distinguish himself from nature. Art is part of himself, which he returns perhaps as an homage to the nature which he left. Of course, he never left nature. The rise of consciousness, perhaps.. .The main thing we believe, that separated us from not only animals but from the stones, is the fact that we are not stones, that we are not dogs. Now that is an assumption, perhaps it's a false assumption. But anyway, somehow I think one of the greatest functions of art is that man can feed back to his own consciousness through the knowledge that he is not a stone or not a dog. [December 1969; quote from a talk with his audience]