Just finished this book again. I re-read it because I got thinking about contest, games, and Marshall McLuhan. Provocative & thoughtful, seems as on point today as when it was published in 1983. The strength of this book is the perspective Ong brings to the shift from renaissance to modernity in the educational system. In the West, the inherently human adversarial relationship was institutionalized: the disputational, dialectical structure of philosophy, theology, even the whole academic enterprise. An example of the shift is that Aquinas (not unlike Plato) expressed his thought in a polemic, adversarial way: a dialogue with questions, answers, criticism of answers, etc. Whereas the modern textbook is remarkably univocal. Teachers and students collaborate instead of battling each other in disputes over petty infractions. The conflict is still part of human thought but it has become internalized.