“I’ve been telling everyone who’ll listen how great Downton Abbey is,” I said in a sermon that was technically about evangelism. I was illustrating St. Augustine’s point that when people love, say, a great actor they tell others about him—and so how much more should we tell others about the gospel. A week later I learned how (un)successful that point had been. “I’ve watched every episode,” a parishioner said. “Now what was it you were trying to say about that show?”
Why would anyone want to read a theologian's memoir? The answer is not immediately self-evident. One can admire a thinker or an artist and still not be drawn to the person's life story.