Guides
Four readings. Every quotation in them is a card already in the library.
How to spot a misquote
How this library’s four attribution badges work, with the misattributed lines it actually files.
System 1 and System 2 explained
Kahneman’s two systems, using only the Thinking, Fast and Slow lines this library files.
What amor fati means
Nietzsche’s formula in Ecce Homo, the demon in The Gay Science, and the Stoic lines people paste beside them.
Critical thinking exercises for adults
The exercises this site actually contains: the test, the fallacy cards, the argument builder, and the misquote detector.