He's also one of the more significant Christ myth "theorists,"
who I'd consider borderline lolcows by academic standards (same general category as Von Mises chucklefucks, Shakespeare authorship deniers, etc). Basically they're so triggered by the idea that Jesus might have actually been a historical figure that they pretend it's a serious subject of academic debate (obviously the historicity of different stories from the Bible is a separate, and legitimate, issue). According to the prominent agnostic New Testament scholar Bart Ehrman, who's written plenty that's rustled Christian jimmies,