Paul A. Samuelson? Max Planck? Thomas S. Kuhn? Henri Poincaré? Anonymous?
Question for Quote Investigator: Resistance to revolutionary scientific theories is intransigent. Progress only occurs when the prestigious detractors from a previous generation die out. Here are four versions of a maxim eloquently stating this viewpoint:
Science advances funeral by funeral.
Science advances one funeral at a time.
Science progresses funeral by funeral.
Knowledge advances funeral by funeral.
Who should receive credit for this provocative remark?
Reply from Quote Investigator: The influential economist Paul A. Samuelson employed multiple versions of this saying containing the distinctive phrase: “funeral by funeral”. For example, in 1975 Samuelson published a “Newsweek” magazine column with the following passage. Emphasis added to excerpts by QI:1
As the great Max Planck, himself the originator of the quantum theory in physics, has said, science makes progress funeral by funeral: the old are never converted by the new doctrines, they simply are replaced by a new generation.
Samuelson credited Planck, and it is true that the Nobel-Prize winning physicist articulated the same point, but Planck’s phrasing was not compact. In 1946 Max Planck published an article titled “Persönliche Erinnerungen aus alten Zeiten” (“Personal memories from bygone days”) in the journal “Die Naturwissenschaften” (“The Natural Sciences”). Planck discussed the opposition to novel scientific theories:2
Eine neue wissenschaftliche Wahrheit pflegt sich nicht in der Weise durchzusetzen, daß ihre Gegner überzeugt werden und sich als belehrt erklären, sondern vielmehr dadurch, daß die Gegner allmählich aussterben und daß die heranwachsende Generation von vornherein mit der Wahrheit vertraut gemacht ist.
Here is one possible translation from German to English:
A new scientific truth does not usually prevail by convincing its opponents and making them declare themselves enlightened, but rather by the gradual death of the opponents and by the fact that the rising generation is familiar with the truth from the outset.
QI believes that Samuelson should receive credit for the concise formulation with the phrase “funeral by funeral”, and Planck should receive credit for the longer statement and the underlying idea.
Below are additional selected citations in chronological order.
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