Wing · 14 pages
Liberal Arts & Reasoning
Liberal Arts and Reasoning is the part of the library about how to think well, read deeply and judge wisely. It treats reasoning as a feedback loop between mind and world: observe, define, model, hypothesize, predict, test, update, act, verify, learn. It joins the classical trivium and quadrivium to modern probability, systems thinking and artificial intelligence, and it favours practice over collecting knowledge. Begin with the start-here page, learn the weekly study loop and how to read a hard book, follow the reasoning chain from observation to judgment under uncertainty, and finish with the questions of ends, wisdom and technology that reasoning alone cannot settle.
01 Orientation and the Ideal
- Liberal Arts and Reasoning: Start HereA map of the wing: why a modern learner might study reasoning, reading, number and making together, the ten-step operating loop, and which page to read first.
- The Philosopher-Engineer: Study and Workshop TogetherDefines the philosopher-engineer ideal and the five working habits shared by notable polymaths, as a model any learner can adopt.
02 Study Methods
- The Weekly Loop: Read, Reconstruct, Make, Defend, LogA five-step weekly study method that turns reading into evidence of understanding, with argument reconstruction, a review routine, and rules for using AI as tutor rather than author.
- How to Read a Great Book: Levels, Modes and the Completion StandardA practical guide to reading difficult primary texts, and a per-book output standard that converts reading into durable understanding.
- Principles Ledger and Question ArcsA method for organizing study around one guiding question per quarter and recording durable principles as atomic, teachable notes.
03 Knowledge and Belief
- Peirce on the Fixation of BeliefA guided reading of Charles Sanders Peirce's 1877 essay on four ways of settling belief, with a worked argument reconstruction.
- What Does It Take to Know Something?A six-text reading path on knowledge and justified belief, from Peirce to Gettier, with a writing prompt for each stop.
- The Seven Liberal Arts, Hands-On: Logic, Proof and the QuadriviumA practical guide to the trivium and quadrivium, with a practice and a made thing for each art, plus a path through Socratic questioning, Aristotle's logic and Euclid's method.
04 The Reasoning Loop in Practice
- Observe, Define, Represent: The First Three MovesHow to separate observation from interpretation, ask what exactly we mean, and choose a representation that exposes structure.
- Hypotheses, Predictions and TestsHow to generate several competing explanations, derive checkable consequences, and commit to predictions before looking at the result.
- Judgment Under Uncertainty: Probability, Causation and ForecastingA curated path from Hume and Popper to Bayes, Kahneman, Pearl, Taleb and Tetlock for reasoning and deciding when certainty is unavailable.
- Systems, Decisions and Robust DesignA reading-and-practice path through cybernetics, systems dynamics and failure studies for seeing behaviour as the output of structure and designing so that being wrong is survivable.
05 Ends, Wisdom and Technology
- Technology, AI and Human JudgmentA reading path through information theory, computation, machine learning and the critics of technique, with rules for using AI to sharpen study without surrendering the struggle that builds ability.
- Reasoning for What Ends? Wisdom, Character and the Examined LifeWhy instrumental reasoning needs a philosophical layer: ends, practical wisdom and the character needed to use powerful tools well, with a thematic reading path on virtue, mortality and purpose.