Illuminated by M. Foucault’s viewpoints on knowledge/power, T. S. Popkewitz develops his social epistemology in which he deals with the process of knowledge formation rather than the contents of knowledge. He then observes the historical, social and political elements in/behind knowledge; besides, he points out that educational reforms and policies are historically and politically constructed. Furthermore, he shows his criticism on those methodologies of educational research and on the role of researchers used to play with granted professional status. Finally, Popkewitz puts emphasis on the significance of intellectuals and claims that education researchers, served as intellectuals, should hold a critical attitude toward themselves. Researchers have to examine and challenge the authorities and all the given orders and rules in/from the society.