Conceptualism is a position that is meshed between realism and nominalism. Suggs' work is widely varied, including geometric abstraction, abstract expressionism, conceptualism, photorealism and pop art. His exploratory art and design emphasizes narrative abstraction, aestheticism, and conceptualism. Nominalism and conceptualism are the main forms of anti-realism about universals. Brandt also connects each artists' works to pop art, minimalism, conceptualism, and the pictures group. The rooms of the house were inspired by Pop Art, Surrealism, Dada and Conceptualism. As regards his so-called Conceptualism and his attitude to the question of Universals, see Scholasticism. Barkley L. Hendricks was an American painter who contributed in black portraiture and conceptualism. The former perspective of rejection of objective universality was distinctly defined as conceptualism. Attempting to trademark these techniques (i.e. "Conceptualism," "Flarf") is precisely a form of capitalist reification. The retroactive application of the term "perceptual conceptualism" to Kant's philosophy of perception is debatable. Also picking up on conceptualism, with an added materialist strain, was David Ireland. As an anonymous artist, he exemplified 1960s conceptualism. Conceptualism, satire, and humor are the hallmarks of his works. They combined Conceptualism and Pop Art exploring the relationship between the art and the commodity.