He’s not wrong. The Internet is absolutely made of tubes. What else could it be made of? It’s many other things — these protocols and languages and machines and a whole set of fantastically complex layers and layers of computing power that feeds the Internet every day — but if you think of the world in physical terms, and you’re trying to be as reductive as possible and try to understand what this is, there’s no way around it, these are tubes.
— Andrew Blum on the late Alaska Sen. Ted Stevens saying the Internet is made up of ‘a series of tubes.’ [full interview here]