So, as you point out, the book is mostly a history, but it's a history with a polemical core, which is that the story of how the internet was privatized, which is to say how a network and a technology that emerged through decades of public management at the cost of billions of dollars of public money, how this network and technology was turned over to the private sector, how the profit motive was programmed, if you like, into every layer of this network.