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

3,721 Documents 34 Sections 43,625 Citations 34,852 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.

260 results for "perennial philosophy" — page 10 of 13

P_1_07 Verified Philosophy & Meaning

P_1_07 — Deep Time and Cognitive Limits

This document examines Deep Time and Cognitive Limits, a topic within the Philosophy Meaning research area. Key areas of investigation include Origins of the Concept, The Scale Problem, The "Human Line" Problem. The anal

deep time John McPhee James Hutton Silurian Hypothesis Gavin Schmidt Adam Frank
P_1_04 Credible Philosophy & Meaning

P_1_04 — Free Will: Determinism, Compatibilism, and Libertarianism

The free will debate is central to the meaning of human existence: Are we the authors of our choices, or is every decision the inevitable consequence of prior causes? Three major positions dominate: (1) Hard determinism

free will determinism compatibilism libertarianism philosophical Libet neuroscience
P_5_21 Verified Philosophy & Meaning

P_5_21 — Stoicism: Epictetus, Seneca, Marcus Aurelius, and Ancient Resilience

Stoicism — founded by Zeno of Citium (~300 BCE) in the Stoa Poikile (Painted Porch) of Athens — is one of the most enduring philosophical traditions in Western history, arguably more influential today than at any point s

stoicism epictetus seneca marcus aurelius zeno logos
P_5_13 Verified Philosophy & Meaning

P_5_13 — Leibniz: Monads, Theodicy, and Pre-Established Harmony

Gottfried Wilhelm Leibniz (1646–1716) was among the most versatile intellects in Western history — a mathematician, philosopher, logician, diplomat, jurist, historian, and engineer who co-invented the infinitesimal calcu

Leibniz monads monadology theodicy pre-established harmony best of all possible worlds
P_5_11 Verified Philosophy & Meaning

P_5_11 — Spinoza: Substance Monism, Ethics as Geometry, Conatus

Baruch (Benedict) de Spinoza (1632-1677), a Dutch philosopher of Portuguese-Jewish origin, constructed one of the most radical and rigorous metaphysical systems in the history of philosophy — presented in his masterwork,

Spinoza Baruch Spinoza Benedict Spinoza substance monism Ethics Deus sive Natura
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_09 Verified Philosophy & Meaning

P_5_09 — Wittgenstein: Language Games, Tractatus, and Investigations

Ludwig Josef Johann Wittgenstein (1889-1951) is unique in the history of philosophy for having produced two profoundly influential but largely incompatible philosophical systems. His first major work, the Tractatus Logic

Wittgenstein Ludwig Wittgenstein Tractatus Logico-Philosophicus Philosophical Investigations language games picture theory
P_5_07 Verified Philosophy & Meaning

P_5_07 — Hermeneutics and Interpretation Theory

Hermeneutics — the theory and practice of interpretation — originated in biblical and classical textual criticism but expanded through the 19th and 20th centuries into a comprehensive philosophical framework addressing h

hermeneutics interpretation understanding Schleiermacher Dilthey Gadamer
P_5_00 Philosophy & Meaning

P_5_00 — Modern Analytical: Subfolder Summary

P_5_02 Verified Philosophy & Meaning

P_5_02 — Computational Phylogenetics of Mythology

This document examines Computational Phylogenetics of Mythology, a topic within the Philosophy Meaning research area. Key areas of investigation include The Traditional Approach: Comparative Mythology, The Biological Ana

phylogenetics mythology Yuri Berezkin Julien d'Huy Michael Witzel Laurasian
P_5_12 Verified Philosophy & Meaning

P_5_12 — Postmodernism: Derrida, Foucault, Lyotard, and Deconstruction

Postmodernism — a loose, contested, and internally diverse intellectual movement that emerged from French philosophy and literary theory in the 1960s-1980s — is characterized by a thoroughgoing skepticism toward universa

postmodernism Derrida deconstruction Foucault Lyotard power-knowledge
P_2_07 Verified Philosophy & Meaning

P_2_07 — Ethics of Knowledge and Epistemic Justice

Epistemic justice — fairness in the production, distribution, and recognition of knowledge — has become one of the most active areas of contemporary philosophy. Miranda Fricker (Epistemic Injustice, 2007) identified two

epistemic justice epistemic injustice testimonial injustice hermeneutical injustice Fricker epistemic violence
P_2_09 Verified Philosophy & Meaning

P_2_09 — Cosmopolitanism and Global Ethics

Cosmopolitanism — from the Greek kosmopolitēs ("citizen of the world") — is the philosophical tradition asserting that all human beings belong to a single moral community regardless of nationality, ethnicity, or culture.

cosmopolitanism global ethics global justice world citizen Kant perpetual peace
P_2_08 Verified Philosophy & Meaning

P_2_08 — Transhumanism and Enhancement Ethics

Transhumanism is the philosophical and cultural movement advocating the use of technology to fundamentally enhance human capacities — cognitive, physical, emotional, and moral — beyond the limits set by biological evolut

transhumanism posthuman human enhancement bioenhancement cognitive enhancement moral enhancement
P_2_11 Verified Philosophy & Meaning

P_2_11 — Deontological Ethics: Duty, Rights, and the Categorical Imperative

Deontological ethics (from Greek deon, "duty" or "obligation") is the family of moral theories holding that the rightness or wrongness of an action depends on the action's conformity to moral rules, duties, or rights — n

deontological ethics deontology Kant categorical imperative duty moral law
P_2_12 Verified Philosophy & Meaning

P_2_12 — Meta-Ethics: Moral Realism, Emotivism, and Constructivism

Meta-ethics is the branch of moral philosophy that asks foundational questions not about what is right or wrong (that is normative ethics) but about the nature, status, and foundations of moral claims themselves: Do mora

meta-ethics moral realism moral anti-realism emotivism expressivism constructivism
P_2_10 Verified Philosophy & Meaning

P_2_10 — Utilitarianism: Bentham, Mill, Singer, and Consequentialist Ethics

Utilitarianism is the ethical theory that the morally right action in any situation is the one that produces the greatest overall happiness (or well-being, or preference satisfaction) for the greatest number of those aff

utilitarianism Bentham Jeremy Bentham John Stuart Mill Peter Singer consequentialism
P_2_03 Verified Philosophy & Meaning

P_2_03 — Virtue Ethics

Virtue ethics — the moral theory centered on character rather than rules (deontology) or consequences (consequentialism) — asks not "What should I do?" but "What kind of person should I be?" Its roots lie in Aristotle's

virtue ethics Aristotle Nicomachean Ethics eudaimonia phronesis practical wisdom
P_2_00 Philosophy & Meaning

P_2_00 — Ethics Political: Subfolder Summary

P_2_01 Credible Philosophy & Meaning

P_2_01 — The Problem of Evil and Theodicy

The Problem of Evil is the oldest and most potent objection to the existence of an omnipotent, omniscient, benevolent God. First formulated rigorously by Epicurus (~300 BCE): "If God is willing to prevent evil but unable

theodicy problem of evil Epicurus Leibniz free will moral evil