πŸ’Ž On science progressing β€œone funeral at a time” (the old guard)

Instead of a gradual, evolving progression, Kuhn describes a bumpy, messy process in which initial problems with a scientific theory are either ignored or rationalized away. Eventually so many issues pile up that the scientific discipline in question is thrown into a crisis mode, and the paradigm shifts to a new explanation, entering a new stable era.

Essentially, the old guard holds on to the old theories way too long, even in the face of an obvious-in-hindsight alternative. Nobel Prize-winning physicist Max Planck explained it like this in his Scientific Autobiography and Other Papers: “A new scientific truth does not triumph by convincing it opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it,” or, more succinctly, “Science progresses one funeral at a time”.

Excerpt from: Super Thinking: The Big Book of Mental Models by Gabriel Weinberg and Lauren McCann

 

πŸ’Ž On confusing chauffeur knowledge with real knowledge (the danger of surface knowledge)

After receiving the Nobel Prize for Physics in 1918, Max Planck went on tour across Germany. Wherever he was invited, he delivered the same lecture on new quantum mechanics. Over time, his chauffeur grew to know it by heart: ‘It has to be boring giving the same speech each time, Professor Planck. How about I do it for you in Munich? You can sit in the front row and wear my chauffeur’s cap. That’d give us both a bit of variety.’ Planck liked the idea, so that evening the driver held a long lecture on quantum mechanics in front of a distinguished audience. Later, a physics professor stood up with a question. The driver recoiled: ‘Never would I have thought that someone from such an advanced city as Munich would ask such a simple question! My chauffeur will answer it.’

Excerpt from: The Art of Thinking Clearly by Rolf Dobelli

πŸ’Ž On how progress is not completely objective (even in science)

Max Planck, the theoretical physicist who helped lay the groundwork for quantum theory, said: β€œA new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.”

Excerpt from: Hit Makers: The Science of Popularity in an Age of Distraction by Derek Thompson