Airplanes in the first world war were all typically made out of wood. Wood, however, was exactly the treacherous-knot material that Le Corbusier feared. Metal, on the other hand, was thought less susceptible to error and so very soon after the first war planes were being made of metal. These early planes couldn’t actually fly but were deemed superior to the wooden ones that could because they represented error free reality. Metal collapsed the distinction between explanation and description. The price of this collapse, Hughes writes, ‘ … was flight itself.’ She asks the obvious question: ‘ If airplanes do not need to be able to fly, do explanations need to tell the truth?’
Richard Marshall on Francesca Hughes’s wondrous Architecture of Error.