RESEARCH BASE

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.

790 results for "tin" — page 31 of 40

P_5_05 Verified Philosophy & Meaning

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

philosophy of language meaning reference sense Frege Russell
P_5_08 Verified Philosophy & Meaning

P_5_08 — Philosophy of History

Philosophy of history asks whether history has a pattern, direction, or meaning — and how historical knowledge itself is possible. Two broad orientations have competed since antiquity: cyclical views (civilizations rise

philosophy of history historicism metahistory Hegel dialectic world spirit
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_06 Verified Philosophy & Meaning

P_5_06 — Philosophy of Mathematics

The philosophy of mathematics investigates the nature of mathematical objects, the status of mathematical truth, and the relationship between mathematics and the physical world. The fundamental question is: Are mathemati

philosophy of mathematics mathematical realism Platonism mathematics nominalism formalism logicism
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
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
ZE_5_15 Verified Ethics & Applied Philosophy

ZE_5_15 — Ethics of Disability: Social Models, Access, and Inclusion

The ethics of disability has been transformed over the past five decades by the shift from the medical model — which defines disability as individual pathology to be cured or managed — to the social model — which defines

disability disability ethics social model medical model access inclusion
ZE_5_16 Verified Ethics & Applied Philosophy

ZE_5_16 — Climate Change Ethics: Responsibility, Justice, and Future Generations

Climate change ethics addresses the moral dimensions of anthropogenic global warming — a problem characterized by radical asymmetries of cause and effect, temporal scale, and vulnerability. The nations most responsible f

climate ethics climate justice intergenerational justice climate debt loss and damage carbon budget
ZE_5_17 Credible Ethics & Applied Philosophy

ZE_5_17 — Ethics of Deception: Lying, Manipulation, and the Moral Limits of Dishonesty

The ethics of deception — the moral evaluation of lying, misleading, manipulating, and withholding truth — is among the oldest and most practically significant topics in moral philosophy. The absolutist position was stak

deception lying ethics Kant Augustine Bok
ZE_5_05 Verified Ethics & Applied Philosophy

ZE_5_05 — Ethics of Civil Disobedience: Thoreau, Gandhi, King, and Nonviolent Resistance

Civil disobedience — the deliberate, public, nonviolent violation of law undertaken to protest injustice and appeal to the moral conscience of the community — occupies a distinctive position in political ethics. It is no

civil disobedience Thoreau Gandhi Martin Luther King Jr. nonviolent resistance unjust law
ZE_4_12 Verified Ethics & Applied Philosophy

ZE_4_12 — Ethics of Lying and Deception: Kant, White Lies, and Noble Lies

The ethics of lying and deception stands among the oldest and most persistently debated problems in moral philosophy. At its core lies an apparent tension: truthfulness seems foundational to human communication, trust, a

lying deception Kant Bok noble lie white lies
ZE_4_11 Verified Ethics & Applied Philosophy

ZE_4_11 — Philosophy of Resistance: Civil Disobedience and Dissent

The philosophy of resistance — the ethical, political, and practical dimensions of civil disobedience, conscientious objection, nonviolent direct action, and revolutionary dissent — addresses one of the most fundamental

civil disobedience resistance dissent nonviolence Thoreau Gandhi
ZE_4_15 Verified Ethics & Applied Philosophy

ZE_4_15 — Ethics of Nuclear Weapons: Deterrence, MAD, and Abolition

The ethics of nuclear weapons constitutes one of the most consequential moral questions of the modern era: Can the threat to annihilate millions of civilians ever be morally justified? Since the atomic bombings of Hirosh

nuclear weapons deterrence MAD mutually assured destruction Hiroshima Nagasaki
ZE_4_08 Verified Ethics & Applied Philosophy

ZE_4_08 — Ethics of Archaeology and Cultural Heritage

The ethics of archaeology and cultural heritage examines moral obligations surrounding the excavation, ownership, display, and repatriation of cultural materials. The field emerged from a colonial history where Western i

archaeology ethics cultural heritage repatriation NAGPRA UNESCO looting
ZE_4_01 Verified Ethics & Applied Philosophy

ZE_4_01 — Just War Theory and Ethics of Violence

Just war theory — the ethical framework for evaluating when the use of military force is morally justified and how it may be conducted — has roots in classical antiquity (Cicero, Augustine) and medieval theology (Aquinas

just war jus ad bellum jus in bello jus post bellum proportionality discrimination principle
ZE_3_05 Verified Ethics & Applied Philosophy

ZE_3_05 — Ethics of Genetic Engineering

The ethics of genetic engineering confronts humanity's growing capacity to alter the genetic code of organisms — including humans — raising questions about the limits of technological intervention in nature, the distinct

genetic engineering CRISPR gene editing designer babies eugenics germline editing
ZE_3_14 Verified Ethics & Applied Philosophy

ZE_3_14 — Neuroethics: Brain Scanning, Cognitive Liberty, and Moral Enhancement

Neuroethics — a field formalized in the early 2000s — addresses the ethical, legal, and social implications of neuroscience and neurotechnology. As brain imaging, neural interfaces, pharmacological interventions, and com

neuroethics brain scanning fMRI cognitive liberty moral enhancement neuroscience
ZE_3_06 Verified Ethics & Applied Philosophy

ZE_3_06 — Ethics of Psychedelic Research and Therapy

The ethics of psychedelic research and therapy addresses the unique moral challenges posed by substances that profoundly alter consciousness in therapeutic, religious, and research contexts. After a 40-year research mora

psychedelic ethics psilocybin MDMA ayahuasca informed consent clinical trials
ZE_3_10 Verified Ethics & Applied Philosophy

ZE_3_10 — Ethics of Prophecy, Prediction, and Futurism

The ethics of prophecy, prediction, and futurism examines the moral responsibilities of those who claim to know or forecast the future — from ancient oracles to modern risk analysts. Philip Tetlock (Expert Political Judg

prophecy ethics prediction futurism oracle divination Tetlock
ZE_3_03 Verified Ethics & Applied Philosophy

ZE_3_03 — Animal Ethics and Rights

Animal ethics addresses the moral status of non-human animals and the ethical obligations humans have toward them — a field that has been transformed since the 1970s by philosophical arguments challenging the human-cente

animal rights animal welfare speciesism Peter Singer Tom Regan sentience