the.com/category error
Asking if Tuesday is jealous — the question itself is the mistake, not the answer.
means Treating something as if it belongs to a logical class it fundamentally doesn't — like asking how much a melody weighs.
from Coined by philosopher Gilbert Ryle in his 1949 book 'The Concept of Mind,' where he used it to attack Cartesian dualism — specifically the idea of mind as a separate 'ghost in the machine.' Ryle's famous illustration: a visitor is shown a university's colleges, libraries, and playing fields, then asks 'But where is the University?' — not realizing the University isn't another building alongside the others, but the way they're all organized together. The phrase stuck because the mistake it names is so easy to make and so hard to spot from inside it.
- coined by
- Gilbert Ryle, mocking the ghost in the machine
- classic example
- asking what color democracy is
- not
- a factual mistake, a grammar-of-thought mistake
- used to expose
- mind-body dualism as nonsense disguised as depth