The authors examine the conceptual frameworks and substantive ideas of three authors, Lawrence Cremin, Neil Postman and Christopher Lasch, all of whom view technologies as educators. The authors focus on the television as educator and exposit these thinkers' views about relations between television's education and the education of schools, families and communities. The broader social significance involves an examination of the extent to which television's education impoverishes public discourse, the lifeblood of democracy; and the extent to which television's education weakens (...) parents' efforts to educate their children. Cremin and Postman lead the way in respectively providing a framework of analysis and identifying the problems but Cremin fails to recognize the severity of the problems and Postman does not adequately address them. Lasch's work is most promising, his formu lations fit neatly within Cremin's framework but address the problems in a way that improves upon Postman. (shrink)