We no longer see the modern world through the image of the train, but we continue to live in the world the trains made. For any trip under ten miles or between 150 and 500 miles in any country with a functioning railway network, the train is the quickest way to travel as well as, taking all costs into account, the cheapest and least destructive. What we thought was late modernity—the post-railway world of cars and planes—turns out, like so much else about the decades 1950–1990, to have been a parenthesis: driven, in this case, by the illusion of perennially cheap fuel and the attendant cult of privatization. The attractions of a return to “social” calculation are becoming as clear to modern planners as they once were, for rather different reasons, to our Victorian predecessors. What was, for a while, old-fashioned has once again become very modern.