Columbia subject headings:
Art and society.
Art appreciation.
Art, Modern--20th century--Public opinion.
Art, Modern--Philosophy.
Harvard subject headings:
Art and society.
Art appreciation
Art, Modern--20th century--Philosophy
Art, Modern--20th century--Public opinion.
Princeton subject headings:
Art and society--History--20th century.
Art, Modern--20th century.
Avant-garde (Aesthetics)--History--20th century.