Abstract illusionism is abstract painting that borrows the tools of illusionism - perspective, artificial light, simulated cast shadows - and points them the wrong way. Instead of a picture receding into depth, painted shapes appear to float in front of the canvas or sink behind it, each casting a hard, faux shadow. The term was used by the critic Barbara Rose as early as 1967 and independently coined by the dealer Louis K. Meisel for the American movement that surfaced in the mid-1970s, whose painters answered the flatness doctrine of critics like Clement Greenberg with a deliberate flirtation with trompe-l'oeil. Forerunners include Ronald Davis, Allan D'Arcangelo and Al Held; key surveys included 'Abstract Illusionism' (Paul Mellon Arts Center, 1977) and 'The Reality of Illusion' (Denver Art Museum, 1979). By the mid-1980s the look had been absorbed by commercial graphics and the movement dissolved.