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Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,623 Citations 34,854 Keywords Indexed 4 Evidence Tiers

3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.

1,447 results for "Theory of Forms" — page 8 of 73

P_1_14 Verified Philosophy & Meaning

P_1_14 — Philosophy of Space: Absolute vs. Relational, and the Architecture of Being

The philosophy of space addresses one of the oldest questions in metaphysics: what is space? Is it a real, independently existing entity (an infinite container within which objects are located), or is it nothing more tha

philosophy of space absolute space relational space Newton Leibniz Clarke
P_1_06 Philosophy & Meaning

P_1_06 — Personal Identity and Continuity

Personal identity — the question of what makes you you over time, and under what conditions you would cease to exist — is one of philosophy's most ancient and practically urgent problems. The core puzzle is persistence:

personal identity continuity Ship of Theseus copy problem teleportation paradox neuron replacement
P_1_13 Verified Philosophy & Meaning

P_1_13 — Paradoxes in Philosophy: Zeno, Liar, Ship of Theseus, Sorites

A paradox is an argument that proceeds from apparently acceptable premises via apparently valid reasoning to a conclusion that is apparently unacceptable — forcing us either to reject a premise, identify a flaw in the re

paradox Zeno Achilles and tortoise dichotomy liar paradox Ship of Theseus
P_1_12 Verified Philosophy & Meaning

P_1_12 — Philosophy of Perception: Qualia, Illusion, and Direct Realism

The philosophy of perception investigates the nature, objects, and epistemological status of perceptual experience — asking what we are aware of when we see, hear, touch, taste, or smell the world, and how perceptual exp

philosophy of perception qualia phenomenal consciousness illusion hallucination direct realism
P_5_01 Philosophy & Meaning

P_5_01 — Is Mathematics Discovered or Invented?

One of the oldest and most consequential questions in philosophy: Does mathematics exist independently of human minds (Platonism), or is it a human invention — a language we construct to describe patterns (formalism/cons

mathematical platonism formalism intuitionism Gödel Wigner unreasonable effectiveness
P_5_15 Verified Philosophy & Meaning

P_5_15 — Simone de Beauvoir: Ethics of Ambiguity and the Second Sex

Simone de Beauvoir (1908–1986) was one of the most important philosophers of the twentieth century — a foundational figure in both existentialist philosophy and feminist theory whose work has shaped debates on freedom, o

Simone de Beauvoir Second Sex Ethics of Ambiguity existentialism feminism existential feminism
P_5_10 Verified Philosophy & Meaning

P_5_10 — Philosophy of Religion: Faith, Reason, and Mystical Experience

The philosophy of religion is the branch of philosophy that critically examines the concepts, arguments, and experiences at the heart of religious belief and practice — not from within any particular faith tradition but

philosophy of religion theism atheism faith and reason cosmological argument ontological argument
P_5_19 Verified Philosophy & Meaning

P_5_19 — Mircea Eliade: Sacred and Profane, Eternal Return, History of Religions

Mircea Eliade (1907–1986), Romanian-born historian of religions, was arguably the most influential scholar of comparative religion in the 20th century. His core concepts — hierophany (the manifestation of the sacred in o

mircea eliade sacred profane eternal return hierophany axis mundi
P_2_15 Verified Philosophy & Meaning

P_2_15 — Philosophy of Emotion: Affect, Reason, and Moral Sentiment

The philosophy of emotion asks what emotions are, how they relate to reason and knowledge, and what role they play in moral life. The Western tradition has oscillated between two poles: Stoic/Kantian rationalism, which t

philosophy of emotion affect feeling passion sentiment reason
P_2_13 Verified Philosophy & Meaning

P_2_13 — Philosophy of Biology: Teleology, Species Concepts, and Function

The philosophy of biology examines the conceptual foundations, explanatory structures, and ontological commitments of the biological sciences — asking questions that biology itself presupposes but does not typically addr

philosophy of biology species concept biological species teleology function natural selection
P_2_16 Credible Philosophy & Meaning

P_2_16 — Philosophy of Law: Natural Law, Legal Positivism, and the Foundations of Justice

The philosophy of law (jurisprudence) addresses the fundamental questions: What is law? What is the relationship between law and morality? What makes a legal system legitimate? and how should judges decide difficult case

philosophy of law jurisprudence natural law legal positivism Hart Fuller
ZE_5_08 Verified Ethics & Applied Philosophy

ZE_5_08 — Professional Ethics: Engineering, Journalism, and Academic Integrity

Professional ethics examines the moral obligations that arise from occupying specialized roles — obligations that go beyond ordinary morality and are grounded in the trust, expertise, and power that professionals wield.

professional ethics engineering ethics journalism ethics academic integrity codes of conduct fiduciary duty
ZE_1_16 Credible Ethics & Applied Philosophy

ZE_1_16 — Epistemic Ethics: The Morality of Belief, Knowledge, and Intellectual Virtue

Epistemic ethics — the study of the moral dimensions of belief, knowledge-seeking, and intellectual conduct — addresses a fundamental question: do we have moral obligations regarding what we believe and how we form our b

epistemic ethics epistemology W.K. Clifford William James ethics of belief epistemic virtue
ZE_1_11 Verified Ethics & Applied Philosophy

ZE_1_11 — Pragmatist Ethics

Pragmatist ethics — developed primarily by Charles Sanders Peirce (1839–1914), William James (1842–1910), John Dewey (1859–1952), and further by Richard Rorty (1931–2007) and Cornel West (b. 1953) — rejects the search fo

pragmatism pragmatist ethics Dewey James Peirce Rorty
ZE_2_15 Verified Ethics & Applied Philosophy

ZE_2_15 — Christian Ethics: Natural Law, Liberation Theology, and Social Gospel

Christian ethics — the moral tradition shaped by Jesus's teachings, biblical interpretation, and theological reflection over two millennia — represents one of the most influential and internally diverse ethical tradition

Christian ethics natural law Aquinas liberation theology Gutiérrez social gospel
ZE_2_08 Verified Ethics & Applied Philosophy

ZE_2_08 — Philosophy of Time and Temporal Ethics

The philosophy of time and temporal ethics investigates how our understanding of time's nature shapes moral obligations. McTaggart's 1908 argument that time is unreal introduced the distinction between A-series (past/pre

philosophy of time temporal ethics McTaggart A-series B-series eternalism
N_2_14 Credible Secret Societies

N_2_14 — Priory of Sion — Myth & Reality

The Priory of Sion (French: Prieuré de Sion) is one of the most thoroughly investigated alleged secret societies in modern history — and one whose fraudulent origins are now definitively established. [KEY FINDING] The Pr

Priory of Sion Prieuré de Sion Pierre Plantard Holy Blood Holy Grail Dossiers Secrets Rennes-le-Château
N_4_16 Verified Secret Societies

N_4_16 — Club of Rome & Limits to Growth

The Club of Rome is an international think tank founded on April 8, 1968, in Rome, by Aurelio Peccei (1908–1984), an Italian industrialist (former managing director of Fiat and co-founder of Olivetti), and Alexander King

Club of Rome Limits to Growth Aurelio Peccei Alexander King World3 model systems dynamics
R_5_19 Verified Biology & Evolution

R_5_19 — Evolutionary Game Theory: Cooperation, Altruism, and Strategy in Nature

Evolutionary game theory applies mathematical game theory to biological evolution, explaining how natural selection favors strategies for survival and reproduction in competitive and cooperative interactions. The field's

evolutionary game theory prisoner's dilemma tit for tat altruism kin selection reciprocity
R_2_06 Biology & Evolution

R_2_06 — Isbell Snake Detection Hypothesis

This document examines Isbell Snake Detection Hypothesis, a topic within the Biology Evolution research area. Key areas of investigation include Origin and Author, The Core Thesis, The Expanded Pulvinar. The analysis spa

Lynne Isbell snake detection theory primate vision pulvinar nucleus trichromatic vision Quan Van Le