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.
486 results for "set theory" — page 17 of 25
Y_3_08 — Breathwork and Holotropic States of Consciousness
Deliberate manipulation of breathing patterns to alter consciousness is among the oldest and most widespread human practices, documented in yogic pranayama (circa 500 BCE, Yoga Sutras of Patanjali), Tibetan tummo (inner-
H_2_14 — Funding Bias in Science: Who Pays, Who Decides, What Gets Studied
Scientific research is shaped not only by curiosity and methodology but by who funds it — and funders' priorities, interests, and incentive structures systematically influence what questions get asked, what methods are u
H_4_13 — Tobacco Science — How Industries Manufactured Doubt
The tobacco industry's half-century campaign to deny the health effects of smoking (c. 1953–2006) is the most thoroughly documented case of corporate science manipulation in history — and the template from which virtuall
H_4_06 — Suppression of Psychedelic Research (1960s–2000s)
From the late 1940s through the mid-1960s, psychedelic substances — particularly LSD (lysergic acid diethylamide) and psilocybin — were the subject of extensive legitimate scientific research, with over 1,000 peer-review
P_3_08 — Pragmatism — American Philosophy
Pragmatism is the most distinctive American contribution to philosophy, originating in the 1870s with Charles Sanders Peirce (1839–1914), developed by William James (1842–1910), and extended by John Dewey (1859–1952). It
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_01 — Death and the Afterlife Across Cultures
Every known human culture has developed beliefs about what happens after death — making afterlife cosmology one of the most universal features of human thought. The major frameworks include: judgment and reward/punishmen
P_4_09 — Non-Dualism — Advaita Vedanta, Taoism, and the Unity of Opposites
Non-dualism — the philosophical position that ultimate reality is not divided into fundamentally opposed categories (subject/object, mind/matter, self/other, good/evil) — appears independently across the world's deepest
P_1_17 — Artificial Intelligence and the Consciousness Question
The question of whether artificial systems can possess consciousness — genuine subjective experience, phenomenal awareness, or "something it is like" to be that system (Thomas Nagel, 1974) — has moved from philosophical
P_1_10 — Philosophy of Technology
Philosophy of technology examines the nature, meaning, and ethical implications of technology — not merely as a collection of tools but as a fundamental mode of human existence that shapes perception, values, social rela
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:
P_1_01 — The Hard Problem of Consciousness
The Hard Problem of Consciousness, defined by philosopher David Chalmers in 1995, asks: Why does physical processing in the brain give rise to subjective experience? We can explain HOW neurons fire (the "easy problems")
P_1_08 — Philosophy of Mind and the Body Problem
The mind-body problem — how do mental states (thoughts, feelings, consciousness) relate to physical states (neurons, brains, bodies)? — is one of the oldest and most intractable problems in philosophy. Descartes (1641) f
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
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
P_5_03 — Aesthetics — Philosophy of Beauty, Art, and the Sublime
Aesthetics — the philosophical study of beauty, art, taste, and the sublime — has been a central philosophical concern from Plato's suspicion of art as dangerous imitation to contemporary debates about the nature of aest
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
P_2_14 — Philosophy of Action: Agency, Intention, and Collective Action
The philosophy of action investigates the nature of human agency — what it means to act (as opposed to merely moving), what makes an action intentional, how reasons relate to causes, and how individual agency extends to
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
ZE_5_11 — Moral Relativism vs. Universalism: Cross-Cultural Moral Disagreement
The debate between moral relativism and moral universalism is among the most fundamental in ethics. Relativism holds that moral judgments are valid only relative to a cultural, historical, or individual framework — there
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