"The sociology of knowledge showed, two generations ago, how major world-views are based on the interests and experiences of major social groups. Research on the sociology of science, giving fascinating glimpses of laboratory life and prestige hierarchies among scientists, has revealed the social relations underpinning knowledge in the natural sciences. The point is reinforced by Michel Foucault's celebrated researches on 'power-knowlege', the intimate interweaving of new sciences (such as medicine, criminology, and sexology) with new institutions and forms of social control (clinics, prisons, factories, psychotherapy)."