George Ritzer is an American sociologist, professor, and author who has mainly studied globalization, metatheory, patterns of consumption, and modern/postmodern social theory. His concept of McDonaldization draws upon Max Weber's idea of rationalization through the lens of the fast food industry. He coined the term in a 1983 article for The Journal of American Culture, developing the concept in The McDonaldization of Society (1993), which is among the best selling monographs in the history of American sociology.