The medley of today's media is unprecedented. While Britain's biggest publishers find themselves in similarly unparalleled levels of turmoil - shrinking revenue, the threat of state regulation, and a growing tendency to aim their guns at each other - the range of outlets beneath them is fragmenting like light through a prism.
A Harvard professor lectures on how whole industries have found it impossible to reinvent themselves in the face of technological revolution. He tells newspaper groups they will have to change almost everything in order to survive. Along comes his church (yes) and asks him to save their own 160-year-old daily paper. In a few short years, the professor becomes a media industry hero.