As I mentioned in class, in 1940 Rothko stopped painting entirely and devoted himself to reading and beginning to write a book which he called the The Artist’s Reality: Philosophies of Art. Although he never considered the book finished, he never discarded it. It greatly illuminates his goals as a painter and his personal understanding of the work of art.
In his book, Rothko compares the painter to a philosopher which leads him to say that art is therefore like philosophy. As philosophy, the work of art is the creation of a particular notion of reality but in terms of what he calls “plastic speech” - through the use of colors and forms. He goes on to say that plastic languages change, that there are particular plastic languages which serve particular purposes, but that they only serve art when they generalize beyond the particular. And like the philosopher, who reduces all phenomena in order to shed light on human behavior or ethics, the artist reduces phenomena in order to inform or shed light on human sensuality. Sensuality, he goes on to say, is neither objective experience nor subjective experience but something which exists outside of both and therefore contains both.
Later, he tries to explain what the plastic language of art is and how the language is obtained. Plasticity, he says, is the way an artist creates the effects of movement in space, a sensation or experience of reality as something which moves through time and space. He then notes that not all artists do this in the same way, that there are many ways to do this, and that the key to the differences between artists and their styles is the way they choose to create or produce this sensation of movement. This sensation of movement, or the notion of plasticity, can be produced through tactile means, through illusory or visual means, through representational or through abstract.