“So far, therefore, as the science of exchange relates to the advantage of one of the exchanging persons only, it is founded on the ignorance or incapacity of the opposite person. . . . It is therefore a science founded on nescience. . . . This science, alone of sciences, must, by all available means, promulgate and prolong its opposite nescience. . . . It is therefore peculiarly and alone science of darkness.”

English writer and art critic

John Ruskin was an English Victorian polymath, active as a writer, lecturer, art historian, art critic, draughtsman, and philanthropist. He is known for the breadth of his work and for the many fields he wrote about. His writing ranged across art and architecture, political economy, education, museology, geology, botany, ornithology, literature, history, and myth. That range made him an unusually wide-ranging public intellectual, with work that moved freely between the arts and the natural world.