What does it mean to write "This is not a pipe" across a bluntly literal
painting of a pipe? René Magritte's famous canvas provides the starting
point for a delightful homage by French philosopher and historian Michel
Foucault. Much better known for his incisive and mordant explorations of
power and social exclusion, Foucault here assumes a more playful stance.
By exploring the nuances and ambiguities of Magritte's visual critique
of language, he finds the painter less removed than previously thought
from the pioneers of modern abstraction.