Cognitive Revolutions
This talk explores technological innovation and and the first periods in history when they were possible to discover.
Language persists information within communities. Writing persists information across generations.
Spoken language distinguished our common anatomical (200 Kya) from our behaviorally (52 Kya) human ancestors.
Writing requires only basic tool use — etching on a solid medium.
First evidence of writing is from 5.2 Kya.
Imagine all of the information that was lost to time, as well as innovations that were delayed.
Tim Urban • Page Not Found — Wait But Why

It is easy to take for granted the abundance of organized information we now have access to on demand.
DuPont created this room in 1919 and didn't share details about how they used it in public until 1950.
Tom White • Curation as a Cure
Article
people who tell us how to think about a thing
people whose choices (resulting from their thinking) inspire us