Speed-reading treats comprehension as a rate problem: words per minute, books per year. But comprehension is not a rate — it is a depth. A book read in two hours and forgotten in two weeks contributed nothing. A book read in two weeks and integrated into how you think contributed everything.

Slow reading means reading with friction: pausing at ideas that resist you, writing in the margins, connecting what you're reading to what you already know. The friction is the point. Difficulty is the signal that learning is happening.

The goal is not to have read. It is to have understood — and to have connected that understanding to enough other ideas that it survives. the-library-as-a-model-for-the-mind emergence