Foucault: The Birth of Power

Michel Foucault's The Archaeology of Knowledge was published in March 1969; Discipline and Punish in February 1975. Although only six years apart, the difference in tone is stark: the former is a methodological treatise, the latter a call to arms. What accounts for the radical shift in Foucault's approach?

Foucault's time in Tunisia had been a political awakening for him, and he returned to a France much changed by the turmoil of 1968. He taught at the experimental University of Vincennes a...