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.

115 results for "Plato cave" — page 5 of 6

L_1_16 Verified Genetics & Origins

L_1_16 — Denisovan Genetics and Legacy

The Denisovans — an extinct group of archaic humans first identified in 2010 from ancient DNA extracted from a finger bone fragment found in Denisova Cave, Altai Mountains, Siberia (~41,000 years old) — represent one of

denisovans denisova-cave ancient-dna introgression epas1 altitude-adaptation
L_4_05 Verified Genetics & Origins

L_4_05 — Paleogenomics Methods and Ancient DNA

Paleogenomics — the study of ancient genomes — has transformed archaeology, anthropology, and evolutionary biology over the past two decades, recognized by the 2022 Nobel Prize in Physiology or Medicine awarded to Svante

paleogenomics ancient DNA aDNA ancient DNA extraction petrous bone DNA degradation
L_4_01 Verified Genetics & Origins

L_4_01 — Ancient DNA from Sediment — Environmental DNA Revolution

Environmental DNA (eDNA) recovery from sediments has revolutionized our ability to detect the presence of organisms — including ancient humans — without requiring the discovery of any bones, teeth, or artifacts. The land

environmental DNA eDNA sediment DNA Denisova Cave permafrost DNA metagenomic sequencing
L_2_05 Verified Genetics & Origins

L_2_05 — Americas Peopling Genetics

The peopling of the Americas is one of the clearest cases where ancient DNA and archaeology have converged to overturn an older narrative. The core model now favored by genetics is that the main ancestry of Indigenous Am

Americas peopling Beringia Clovis pre-Clovis Native American genetics mtDNA haplogroups
Y_4_04 Verified Altered States

Y_4_04 — Entoptic Phenomena and Phosphene Patterns

This document examines Entoptic Phenomena and Phosphene Patterns, a topic within the Consciousness research area. Key areas of investigation include Defining Entoptic Phenomena, Phosphenes: Light from Within, Heinrich Kl

entoptic phenomena phosphene form constants Heinrich Klüver mescaline Lewis-Williams
Y_4_09 Verified Altered States

Y_4_09 — Sensory Deprivation — Float Tanks, Dark Retreats, and Consciousness Isolation

Sensory deprivation research — the systematic reduction or elimination of sensory input to study consciousness — began with John C. Lilly's invention of the isolation/flotation tank in 1954 at the National Institute of M

sensory deprivation float tank isolation tank REST John Lilly Epsom salt
Y_5_06 Verified Altered States

Y_5_06 — Extreme Environments, Isolation, and Consciousness

Extreme environments and prolonged isolation produce distinctive altered states of consciousness — hallucinations, dissociation, time distortion, the sensation of an unseen companion, and profound shifts in self-identity

isolation extreme environments polar psychology space psychology solitary confinement solo sailing
P_4_03 Verified Philosophy & Meaning

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

language naming creative word logos dabar divine speech
P_4_04 Verified Philosophy & Meaning

P_4_04 — Art as Knowledge Encoding — Visual, Musical, and Performative Epistemologies

Before writing systems emerged (~3200 BCE), and for most of human history since, art — visual, musical, performative, and material — served as a primary means of encoding, storing, and transmitting knowledge across gener

art knowledge encoding epistemology visual music
P_1_20 Credible Philosophy & Meaning

P_1_20 — Epistemology & Theory of Knowledge

Epistemology — the branch of philosophy concerned with the nature, sources, structure, and limits of knowledge — is one of the oldest and most persistent areas of philosophical inquiry. The central question "What can we

epistemology justified true belief Gettier problem empiricism rationalism foundationalism
P_5_01 Credible 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_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_5_03 Verified Philosophy & Meaning

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

aesthetics philosophy of art beauty sublime Plato mimesis
P_2_06 Verified Philosophy & Meaning

P_2_06 — Political Philosophy: Justice, Power, and Authority

Political philosophy examines the nature of justice, power, authority, and the proper organization of collective human life. Plato (Republic, c. 375 BCE) argued that justice consists in each part of the soul and the city

political philosophy justice power authority legitimacy sovereignty
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_1_02 Verified Ethics & Applied Philosophy

ZE_1_02 — Political Philosophy — Power, Justice, and the State

Political philosophy examines the fundamental questions of collective human life: What is justice? What legitimates political authority? When is revolution justified? Who should rule? From Plato's philosopher-kings throu

political ethics-applied Plato Republic Aristotle Machiavelli Hobbes
N_1_02 Verified Secret Societies

N_1_02 — Orphic Tradition and the Gold Tablets

This document examines Orphic Tradition and the Gold Tablets, a topic within the Secret Societies research area. Key areas of investigation include The Mythic Orpheus, The Descent for Eurydice — The Failed Katabasis, The

Orpheus Orphic Orphism gold tablets Petelia Hipponion
N_1_06 Verified Secret Societies

N_1_06 — Hermeticism and Hermetic Tradition

Hermeticism is a philosophical, spiritual, and proto-scientific tradition based on the writings attributed to Hermes Trismegistus ("Thrice-Great Hermes") — a legendary sage identified by ancient syncretism with both the

Hermeticism Hermes Trismegistus Corpus Hermeticum Emerald Tablet alchemy theurgy
N_1_03 Verified Secret Societies

N_1_03 — Pythagorean Brotherhood as Proto-Secret Society

Pythagoras of Samos (~570-495 BCE) was a Greek philosopher, mathematician, and mystic who founded a communal religious-philosophical society in the Greek colony of Croton (modern Calabria, southern Italy) around 530 BCE.

Pythagoras Pythagorean brotherhood Croton Music of the Spheres tetractys akousmatikoi
N_1_11 Verified Secret Societies

N_1_11 — Hermetic Order Genealogy: From Egypt to Renaissance to Modern

The Hermetic tradition — the body of philosophical, magical, alchemical, and astrological teachings attributed to Hermes Trismegistus ("Thrice-Greatest Hermes," a syncretic fusion of the Greek god Hermes and the Egyptian

Hermeticism Hermes Trismegistus Corpus Hermeticum Emerald Tablet Renaissance Ficino