John Maynard Keynes? Daniel Dennett? Isaiah Berlin? Eloise Jarvis McGraw? Herman Melville? T. H. Pear? Anonymous?
Question for Quote Investigator: Are our thoughts composed of basic elements? Do we contemplate words, pictures, video snippets, or perception patterns while cogitating?
I was reminded of this classic epistemological question by recent advancements in the field of artificial intelligence. The latest generation of systems is multi-modal. These systems can use text, images, and video as input and output.
A pertinent anecdote states that a prominent intellectual was once asked about the building blocks of thought:
“Do you think in words or pictures?”
“I think in thoughts.”
This adroit and humorous reply has been attributed to the English economist John Maynard Keynes. Would you please explore this topic?
Reply from Quote Investigator: John Maynard Keynes died in 1946. The earliest attribution to Keynes located by QI appeared in the journal “Synthese” in 1982 within an article titled “How to Study Human Consciousness Empirically” by U.S. philosopher Daniel Dennett. Boldface added to excerpts by QI:1
John Maynard Keynes was once asked whether he thought in words or pictures. His reply, which the heterophenomenologist applauds, was “I think in thoughts”.
The accompanying footnote indicated that Dennett heard the anecdote from a prominent British historian of ideas:2
Reported to me by Isaiah Berlin, in conversation.
QI has not yet found any direct evidence that Keynes made the remark under examination. Instead, the story was relayed from Isaiah Berlin to Daniel Dennett. A 1994 citation from Berlin which is presented further below indicated that Berlin’s knowledge was indirect. He did not hear the comment directly from Keynes. Hence, the support for the attribution to Keynes is weak.
The notion that humans might “think in thoughts” instead of words has a long history. The famous U.S. novelist Herman Melville published a semi-autobiographical work titled “White Jacket or, The World In a Man-of-War” in 1850. During one scene the captain of a ship contemplated forcing crew members to shave their beards. Melville presented the interior monologue of the captain, but this passage was followed by a fascinating comment about the accuracy of such depictions:3
There is no knowing, indeed, whether these were the very words in which the Captain meditated that night; for it is yet a mooted point among metaphysicians, whether we think in words or whether we think in thoughts. But something like the above must have been the Captain’s cogitations.
Below are additional selected citations in chronological order.
Continue reading “Quote Origin: “Do You Think In Words or Pictures?” “I Think In Thoughts””