RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
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.
3,510 results for "Li Si" — page 67 of 176
P_3_11 — Neoplatonism: Plotinus, Proclus, and the One
Neoplatonism is the philosophical and spiritual system founded by Plotinus (c. 204-270 CE) and elaborated by his successors — notably Porphyry (c. 234-305), Iamblichus (c. 245-325), and Proclus (412-485) — which reinterp
P_3_14 — Hegel: Dialectics, Phenomenology of Spirit, and Historical Reason
Georg Wilhelm Friedrich Hegel (1770-1831), the most ambitious and systematic philosopher of the German Idealist tradition, developed a comprehensive philosophical system in which reality, thought, and history are underst
P_3_18 — Lacan Mirror Stage: Subjectivity, Language, and the Imaginary Order
Jacques Lacan (1901–1981), French psychoanalyst and psychiatrist, was the most original and controversial interpreter of Sigmund Freud's legacy in the 20th century. Lacan's central project was to "return to Freud" — to r
P_3_06 — Plato — Forms, Cosmology, and the Philosophical Tradition
Plato (428/427–348/347 BCE) is the foundational figure of Western philosophy, whose dialogues established the frameworks for metaphysics (Theory of Forms), epistemology (knowledge as recollection), political philosophy (
P_4_03 — Language, Naming, and the Creative Word
Across unrelated civilizations, language — specifically the spoken word — is understood as a creative force, not merely a communication tool. The Egyptian god Ptah creates the world through speech; the Hebrew God speaks
P_4_02 — Perennial Philosophy and Universal Wisdom
The Perennial Philosophy — philosophia perennis — is the thesis that beneath the surface diversity of the world's religious and spiritual traditions lies a SINGLE, universal truth about the nature of reality and human ex
P_1_09 — Philosophy of Time
The philosophy of time addresses some of the deepest questions in metaphysics: Is time real or an illusion? Does the present moment have a special ontological status, or are past, present, and future equally real? Does t
P_1_19 — Philosophy of Mind
The philosophy of mind is the branch of philosophy that investigates the nature of mental phenomena — consciousness, intentionality, perception, emotion, belief, desire, and their relationship to the physical body and br
P_1_18 — Process Philosophy: Whitehead, Event Ontology & Becoming
Process philosophy — the metaphysical tradition holding that reality is fundamentally constituted by processes, events, and becoming rather than by static substances or enduring matter — reaches its most systematic expre
P_5_05 — Philosophy of Language
The philosophy of language asks: How do words and sentences get their meaning? How does language connect to reality? Can thought exist without language? Is meaning determined by the speaker's intention, by social convent
P_5_20 — Cicero: Roman Oratory, Natural Law, and Republican Philosophy
Marcus Tullius Cicero (106–43 BCE) — Roman statesman, orator, philosopher, and lawyer — stands as one of the most influential figures in Western intellectual history, bridging Greek philosophy and Roman practice, and tra
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
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
P_2_17 — Philosophy of Law: Jurisprudence and Legal Theory
Jurisprudence — the philosophical study of law's nature, authority, and relationship to morality — addresses foundational questions: What makes a rule a "law"? Is law necessarily connected to morality? How should judges
ZE_5_07 — Ethics of Migration: Borders, Refugees, and the Right to Move
Migration ethics addresses one of the most consequential moral and political questions of the 21st century: who has the right to cross borders, who has the right to exclude, and what obligations states and individuals ow
ZE_5_13 — Ethics of Charity and Philanthropy: Effective Altruism and Duty to Give
The ethics of charity and philanthropy interrogates the moral obligations of the wealthy toward the poor, the effectiveness and legitimacy of charitable giving as a response to poverty, and the emerging movement of effec
ZE_5_19 — Environmental Ethics & Deep Ecology
Environmental ethics is the branch of philosophy examining the moral relationship between humans and the natural environment — whether non-human entities (animals, plants, ecosystems, species, the biosphere) have intrins
ZE_5_02 — Ethics of Cultural Appropriation: Borrowing, Theft, and Appreciation
Cultural appropriation — the adoption of elements (dress, music, cuisine, religious symbols, hairstyles, language) from one culture by members of another, typically from a marginalized or minority culture by members of a
ZE_5_09 — Ethics of Automation and Labor: Displacement, UBI, and Human Purpose
Automation ethics confronts the moral dimensions of technological change that displaces human labor — a process that has accelerated dramatically with advances in artificial intelligence, robotics, and digital platforms.
ZE_4_05 — Ethics of Global Justice and Human Rights
Global justice asks what moral obligations individuals and states owe to people beyond their borders, and whether justice requires global institutional reform. Human rights — rights held by all persons simply by virtue o
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