Eubanks, Philip. "Understanding Metaphors for Writing: In Defense of the Conduit Metaphor." CCC. 53.1 (2001): 92-118.
Abstract:
The Conduit Metaphor has been roundly condemned by language scholars, including scholars in rhetoric and composition, but it is time to reevaluate its import and value. Rather than simply asserting a mistaken view of linguistic communication, the Conduit Metaphor combines with the metaphor Language Is Power to form a prudentially applied ethical measure of discourses, genres, and texts.