On the TeacherAugustine
About On the Teacher
(389 AD) is a dialogue between Augustine and his son Adeodatus, who died young. The conversation examines whether one person can teach another anything at all.
Augustine argues that words are signs, and signs can only point to things the hearer already knows or prompt the hearer to look at things directly. No word carries knowledge from one mind to another. When a teacher speaks and the student understands, it is because the student has consulted an interior truth: Christ, the inner teacher, who illuminates the mind from within. External teaching is occasion, not cause.
This is not skepticism about education but a relocation of its source. The human teacher does not pour knowledge into the student's mind. The teacher uses signs and questions to prompt the student to attend to what the inner light already reveals. Augustine's position anticipates both the Socratic insight that learning is recollection and the Kantian claim that the mind contributes structure to what it knows, but grounds both in a theological framework: all genuine learning is illumination.