Scot McKnight does not think so. I think I agree with him.
Here is a taste of his recent post at Jesus Creed:
I don’t write “on the side.” Many take up careers, most often as professors or sometimes editors or pastors, with the plan to write “on the side.” Most editors I know struggle, once they become editors, to write on the side. Not enough time, and the best hours of the day already consumed. And most pastors don’t have time, nor the practice, to write on the side. What might surprise many of you is that the vast majority of professors also don’t write “on the side.” Why?
My explanation is simple: writing can’t be done on the side because, as James Vanoosting says it, “Writing is not pedagogy but an epistemology” (160).
In other words, writing is a lifestyle, a way of life, a way of being, a modus operandi, a way of breathing and eating and drinking. Better yet, writing is a way of learning, a way of coming to know what someone wants to know, a way of discovering.
Read the entire post here.