The long view on why short books are having a moment
The useful details behind a subject that is usually discussed in generalities.
The bigger picture
Reviewing is not grading. The useful review describes what a book is trying to do and whether it succeeds on its own terms.
Nothing about why short books are having a moment happens in a single moment. The interesting change is cumulative, which makes it harder to photograph and easier to miss.
“A book is a slow machine for changing a mind.”
The practical view
A bookshop recommendations are a form of local knowledge, built from conversations rather than algorithms.
The friction is often social rather than technical. People need permission to change a process, not just a new tool for doing it.
The open question
An index is an argument about what matters. Its omissions are as revealing as its entries.
There is a difference between improving a system and replacing its memory. The second is much easier to do by accident.
For now, why short books are having a moment remains a work in progress. That is not a disappointment; it is the normal condition of anything still alive.