The Stimulus of Teaching


karl-barth_with-pipeWhy did Karl Barth’s productivity as a writing scholar diminish following his retirement from teaching? Some say it’s because the pressure to produce had run out [see here].

What T. H. L. Parker wrote is that Barth “lost the stimulus provided by the need to give lectures.” The key word here is “stimulus,” not “pressure.” Teaching is the ideal stimulus for scholars who write, especially if they teach graduate courses to gifted students. The stimulus of teaching can be likened to the frequent re-lighting of tobacco in a well-used pipe.

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