Read Commonplace Books: Networked Knowledge and Combinatorial Creativity (Farnam Street)

Commonplace books are personal knowledge libraries; notebooks full of collected ideas and bits of wisdom all mixed up together. Here, we take a look at their history and benefits.
There is an old saying that the truest form of poverty is “when you have occasion for anything, you can’t use it...

Early compilations involved various combinations of four crucial operations: storing, sorting, selecting, and summarizing, which I think of as the four S’s of text management. We too store, sort, select, and summarize information, but now we rely not only on human memory, manuscript, and print, as in earlier centuries, but also on computer chips, search functions, data mining, and Wikipedia, along with other electronic techniques. ❧

Annotated on May 19, 2020 at 10:38PM

“In his influential De Copia (1512),” writes Professor Richard Yeo, “Erasmus advised that an abundant stock of quotations and maxims from classical texts be entered under various loci (places) to assist free-flowing oratory.”
Arranged under ‘Heads’ and recorded as ‘common-places’ (loci communes), these commonplace books could be consulted for speeches and written compositions designed for various situations — in the law court, at ceremonial occasions, or in the dedication of a book to a patron. Typical headings included the classical topics of honour, virtue, beauty, friendship, and Christian ones such as God, Creation, faith, hope, or the names of the virtues and vices. ❧

Annotated on May 19, 2020 at 10:51PM

Commonplace books, during the Renaissance, were used to enhance the memory. Yeo writes,
This reflected the ancient Greek and Roman heritage. In his Topica, Aristotle formulated a doctrine of ‘places’ (topoi or loci) that incorporated his ten categories. A link was soon drawn between this doctrine of ‘places’ (which were, for Aristotle, ‘seats of arguments’, not quotations from authors) and the art of memory. Cicero built on this in De Oratore, explaining that ‘it is chiefly order that gives distinctness to memory’; and Quintilian’s Institutio Oratoria became an influential formulation. This stress on order and sequence was the crux of what came to be known as ‘topical memory’, cultivated by mnemonic techniques (‘memoria technica’) involving the association of ideas with visual images. These ideas, forms of argument, or literary tropes were ‘placed’ in the memory, conceived in spatial terms as a building, a beehive, or a set of pigeon holes. This imagined space was then searched for the images and ideas it contained…. In the ancient world, the practical application of this art was training in oratory; yet Cicero stressed that the good orator needed knowledge, not just rhetorical skill, so that memory had to be trained to store and retrieve illustrations and arguments of various kinds. Although Erasmus distrusted the mnemonic arts, like all the leading Renaissance humanists, he advocated the keeping of commonplace books as an aid to memory. ❧

I particularly love the way this highlights the phrase “‘placed’ in the memory” because the idea of loci as a place has been around so long that we tacitly use it as a verb so naturally in conjunction with memory!

Note here how the author Richard Yeo manages not to use the phrase memory palace or method of loci.Was this on purpose?
Annotated on May 19, 2020 at 10:56PM

While calling memory “the store-house of our ideas,” John Locke recognized its limitations.
On the one hand, it was an incredible source of knowledge.
On the other hand, it was weak and fragile. He knew that over time, memory faded and became harder to retrieve, which made it less valuable. ❧

As most humanists of the time may have had incredibly well-trained memories (particularly in comparison with the general loss of the art now), this is particularly interesting to me. Having had a great memory, the real value of these writings and materials is to help their memories dramatically outlive their own lifetimes. This is particularly useful as their systems of passing down ideas via memory was dramatically different than those of indigenous peoples who had a much more institutionalized version of memory methods and passing along their knowledge.

Annotated on May 19, 2020 at 11:00PM

“Extraordinary Commonplaces,” Robert Darnton ❧

Annotated on May 19, 2020 at 11:03PM

Neither ought anything to be collected whilst you are busied in reading; if by taking the pen in hand the thread of your reading be broken off, for that will make the reading both tedious and unpleasant. ❧

This is incredibly important for me, though in a more technology friendly age, I’ve got tools like Hypothes.is for quickly highlighting and annotating pages and can then later collect them into my commonplace book as notes to work with and manage after-the-fact.

Annotated on May 19, 2020 at 11:07PM

The aim of these books wasn’t regurgitation but rather combinatorial creativity. People were encouraged to improvise on themes and topics. Gathering raw material alone — in this case, information — is not enough. We must transform it into something new. It is in this light that Seneca advised copying the bee and Einstein advised combinatorial play. ❧

I was really hoping for so much more in this essay on the combinatorial creativity, espcially since the author threw the idea into the title. The real meat must be in the two linked articles about Seneca and Einstein.

There is a slight mention of combinatorics in the justaposition of pieces within one’s commonplace book, and a mention that these books may date back to the 12th century where they were probably more influenced by the combinatoric creativity of Raymond Lull. It’s still an open question for me just how far back the idea of commonplaces goes as well as how far back Lull’s combinatoric pieces go…

Annotated on May 19, 2020 at 11:13PM