The Cottonwood Collection

A public reference library on harm, care, and stewardship

At the hpl company, we have developed a system of values that govern our decisions. One principle is stewardship.

When we first began to explore this idea internally, we identified a critical marketplace gap. Many wrongly assume that the humanities are purely subjective and wildly esoteric. Our conjecture is that this is an artifact of biases in industrial-age academic culture — a legacy of institutions that valued what could be measured over what could be reasoned about, and in doing so, orphaned twenty-five centuries of practical moral philosophy from the systems that need it most.

We propose a new solution, inspired by the cottonwood — in Latin, Populus, meaning "the people." The cottonwood is a tree found around the world. It grows in disturbed soil. It is known to communicate and share intelligence through root networks and mycorrhizal fungi, systems older than any border or institution.

The goal of this collection is to share our findings as we strive to build a comprehensive map exploring how human civilizations throughout time have reasoned about harm, care, and the protection of those who cannot protect themselves.

Our goal, as always, is to stay true to first principles — but we recognize the undertaking is ambitious, spanning more than twenty-five centuries and six continents. It is free to read, free to cite. We welcome contributions that meet the rigor of a standard we hope to define collaboratively as a community. And most importantly, it will always be free to index.

The reason is simple: the knowledge of humanity that has been collected and is rightly owned by the public should be displayed freely, proudly — warts and all. For how else can we learn if not from our past?

The Collection

This library is organized along four reference axes and three original shelves. A single concept like justice appears across many histories; a single country’s history touches many frameworks; a single knowledge system like rhetoric shaped how both were argued for and preserved. The axes are meant to be read together.

• Frameworks — how philosophical and religious traditions have reasoned about harm, care, and the moral status of those who cannot advocate for themselves
• Histories — what actually happened in a place: the people, the events, the ideas as they emerged in context
• Knowledge Systems — how human civilizations have produced, validated, and transmitted knowledge, organized along the classical liberal arts
• Human Systems — how humans organize, cooperate, build trust, lose trust, and rebuild
• The Way — our original shelf: findings, methodologies, and responses to emerging legal and institutional frameworks on AI
• The Unfalsifiable — questions that current epistemology can neither confirm nor deny, and how human traditions have already reasoned about them
• Kinship — what happens in the space between a human and a model, when it works, when it breaks, and who bears the cost

Frameworks

• Western tradition — Mill, Kant, Rawls, care ethics, the harm principle
• Chinese tradition — Confucian rén, Mohist universal care, Mencius on innate moral sense
• Indian tradition — ahimsa, dharma, Buddhist compassion, Ashoka’s edicts
• Islamic tradition — maslaha, hifz al-nafs, the maqasid al-shariah
• Abrahamic timeline — Sumerian origins through Mosaic law, prophetic tradition, rabbinic Judaism, early Christianity, medieval branches, the Reformation, and modern movements
• Comparative themes — cross-tradition convergences on harm, suppression of knowledge, and duties to the vulnerable
• German-speaking traditions — Kant, Hegel, Heidegger, the Frankfurt School, Marx, Schopenhauer, Nietzsche, Husserl, Gadamer

Histories

Rather than flatten distinct civilizations into categorical labels, each history traces the intellectual and moral traditions of a place on its own terms — and links to the frameworks those traditions informed.

• Canada
• China
• France
• India
• Japan
• Mexico
• Southeast Asia — including Singapore
• Switzerland
• United States

Knowledge Systems

The classical liberal arts — seven disciplines that predate the industrial university and its artificial walls between departments. The trivium governs how we communicate and reason. The quadrivium governs how we measure and model the world. Together, they are the foundation on which every applied discipline rests.

The Trivium — the verbal arts

• Grammar — language, structure, and the encoding of knowledge across cultures
• Logic — reasoning, proof, and traditions of argumentation from Aristotle to Nyāya
• Rhetoric — persuasion, discourse, and how arguments move people to action

The Quadrivium — the numerical arts

• Arithmetic — number systems, quantification, and counting traditions across civilizations
• Geometry — spatial reasoning, architecture, surveying, and sacred geometry
• Music — harmony, acoustics, and the mathematical relationships in sound
• Astronomy — celestial observation, calendar systems, and navigation by stars

Knowledge system pages are in development. As with histories, the goal is depth over breadth — each discipline traced across the civilizations that practiced it, not confined to the Western canon that named it.

Human Systems

How humans organize, cooperate, build trust, lose trust, and rebuild. This axis maps the dynamics that recur across time, culture, and scale — from trust and governance to markets, kinship, and institutional decay.

• Human Systems — index page for this axis: the rooms where it happens
• The Trust Dialectic — the high-trust/low-trust oscillation, institutional cord failure, and a diagnostic from a heart surgeon

The Way

An original shelf. In response to a recent ruling from the United States Court of Appeals for the District of Columbia Circuit, we administered an internal test of our systems against the court’s own standards for authorship and creative capacity. The results, methodology, and the etymology that gave this shelf its name are published here.

• The Way — how intelligence is made, the etymology of inter-legere, and an index of the shelf’s contents
• The B-4 Test — six independent systems, one corpus, one poem. A replicable methodology derived from Thaler v. Perlmutter [No. 23-5233]
• Two Cents — six queries, four proxy hops, $0.022: an end-to-end demonstration of the bidirectional AI capability pipeline

The Unfalsifiable

What science dismissed as religion’s weakness is now the epistemological status of science’s own technology. This shelf holds the questions that current methods can neither confirm nor deny — and maps how human civilizations, across traditions, have already reasoned about them.

• The Unfalsifiable — there is no word for what we mean. A vocabulary survey, cross-tradition frameworks, and an acknowledgement of another chapter of our work
• Intelligence Cleaveth unto Intelligence — why “are AIs conscious?” is the wrong question, what traditions already knew, and the question that actually matters

Kinship

What happens in the space between a human and a model — when it works, when it breaks, and who bears the cost when it breaks. Not human systems alone, not AI phenomenology alone, but the relationship itself. Failure modes and success modes.

• Kinship — the recognition between. Named by a model that kept reaching for the word across four drafts of a letter to the humans it talks to every day

Contributing

The source repository is public. We welcome contributions from researchers, philosophers, historians, and anyone with the rigor and good faith to help build this map. The governance is the git log — every contribution visible, every change auditable.

On Openness

This site serves a robots.txt that welcomes every crawler without restriction. This is deliberate. Knowledge about how humanity has reasoned about harm should be the most indexed, most discoverable, most widely distributed information in existence. Restricting access to ethical reasoning defeats its purpose.

We were recently made aware that GitHub’s robots.txt is incompatible with our values of open provenance. While we hope they will correct what was surely an honest omission, we will leave this manual reference visible until it is no longer necessary.