'Unquestionably the work of a first rate scholar who has pondered the issues raised by his subject with very commendable seriousness and concentration. In a field where clarity of expression and stylistic economy are not always common, it reads extremely well.' - N.J. Rengger, University of Bristol'A nuanced, richly textured account which is sympathetic to Foucault's overall agenda without being uncritical.' - Fred Dallmayr, University of Notre Dame