Every week I receive two or three e-mails asking me whether Jesus existed as a human being. When I started getting these e-mails, some years ago now, I thought the question was rather peculiar and I did not take it seriously. Of course Jesus existed. Everyone knows he existed. Don’t they?

But the questions kept coming, and soon I began to wonder: Why are so many people asking? My wonder only increased when I learned that I myself was being quoted in some circles—misquoted rather—as saying that Jesus never existed. I decided to look into the matter. I discovered, to my surprise, an entire body of literature devoted to the question of whether or not there ever was a real man, Jesus.