"I'm not writing it down to remember it later. I'm writing down to remember it now." A slogan you will find on the Field Notes home page. People forget that writing helps them remember, even if they never look back at what they have written. On a piece of paper, with a pen or pencil. Not a computer, which helps us forget. No wonder the world is such a mess!
I like notebooks. I normally carry a Field Notes and a pen, for lists, random jottings, quotes and observations from what I am reading. I use A5 notebooks at my desk (preferably Midori or Clairfontaine), for common-place, journal, research projects (well, that one not so much anymore). Roland Allen's history of notebooks and their uses goes into all sorts of obscure nooks and crannies of cultural and intellectual history. Their early use as account books and artists' sketchbooks in the late Middle Ages/early Renaissance, common-place books, travel journals, ships' logs, diaries and many other things. He talks about famous examples, like Leonardo's notebooks. Perhaps the oddest is the Visboek from sixteenth-century Holland, complete with drawings of herring and other fishies. There is much on their importance for art, music, history, science. Allen is especially interested in their role in cognitive processes:
"By privately externalising his ideas he was able to question them, manipulate them, and hone the arguments that would turn a raw hypothesis into a well-substantiated, coherently argued theory. Darwin more than once explained the method in print, recommending that researchers 'ought to remember Bacon's aphorism, that Reading maketh a full man, conference a ready man, and writing an exact man.'"
He quotes Ryder Carroll:
"Then I realised that there's much more utility to a notebook than I first saw: I started using it to actually think."
Allen ends with a discussion of Clark and Chalmers' theory of "the extended mind:"
"So long as one trusts the information stored in the notebook, relies upon it, and uses it, there is - philosophically speaking - no difference between the notebook and the mind."
Allen provides all sorts of odd facts in the course of the book. The English police call box, famous from Doctor Who, was not for citizens to call the police but for the police to call in, so the sergeants could tell they were actually on the job and not hanging out in a pub. Police inspectors were not originally detectives: they inspected the beat cops notebooks to make sure they were actually making their rounds. Who knew? Just some of the interesting historical trivia Allen compiles.
There are parts of Allen I will probably return to occasionally, for other parts semel satis est.