E.M. Forster's short story "The Machine Stops": “Beware of first-hand ideas!” exclaimed one of the most advanced of them. “First-hand ideas do not really exist

E.M. Forster's short story "The Machine Stops": “Beware of first-hand ideas!” exclaimed one of the most advanced of them. “First-hand ideas do not really exist. They are but the physical impressions produced by love and fear, and on this gross foundation who could erect a philosophy? Let your ideas be second-hand, and if possible tenth-hand, for then they will be far removed from that disturbing element — direct observation. Do not learn anything about this subject of mine — the French Revolution. Learn instead what I think that En charmon thought Urizen thought Gutch thought Ho-Yung thought Chi-Bo-Sing thought Lafcadio Hearn thought Carlyle thought Mirabeau said about the French Revolution....."