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.
3,669 results for "Y chromosome" — page 94 of 184
ZG_2_04 — Oral-Formulaic Composition — Parry-Lord Theory
The oral-formulaic theory (also called the Parry-Lord theory) is one of the most influential discoveries in 20th-century humanities: the demonstration that great oral epics like Homer's Iliad and Odyssey were not compose
ZG_5_22 — Chemical Grammar: Information and Communication in Microbial Systems
Bacterial populations communicate. They sense their own density via secreted small-molecule autoinducers, distinguish self from non-self via species-specific signals, exchange information across kingdoms via universal AI
ZG_5_20 — Oracle Bones: Shang Dynasty Divination, Pyromancy, and the Origins of Chinese Writing
Oracle bones (jiǎgǔ 甲骨) are pieces of ox scapula and turtle plastron used for pyromantic divination during the Shang dynasty (c. 1600–1046 BCE), primarily at the royal capital Yinxu (殷墟) near modern Anyang, Henan Provinc
ZG_5_07 — Discourse Analysis: Conversation Structure, Coherence, and Power
Discourse analysis — the study of language in use beyond the sentence — investigates how sequences of sentences, utterances, and texts are organized, how they create coherence and meaning, and how they relate to social s
ZG_5_23 — Undeciphered Scripts: The World's Unsolved Writing Systems
Despite the successful decipherment of Egyptian hieroglyphs (Champollion, 1822), Mesopotamian cuneiform (Rawlinson et al., 1850s), Linear B (Ventris, 1952), and Maya glyphs (Knorozov et al., 1952–1980s), dozens of ancien
ZG_5_19 — Marija Gimbutas: Old Europe, Goddess Archaeology, and the Kurgan Hypothesis
Marija Gimbutas (1921–1994) was a Lithuanian-American archaeologist whose "Kurgan hypothesis" and "Old Europe" thesis fundamentally reshaped Indo-European studies and Neolithic archaeology. Working at UCLA from 1963 unti
ZG_5_18 — Kurgan Hypothesis: Indo-European Origins and Steppe Migrations
The Kurgan hypothesis, formulated by Lithuanian-American archaeologist Marija Gimbutas in 1956 and elaborated through the 1970s–1990s, proposes that the Proto-Indo-European (PIE) language originated among pastoralist com
ZG_5_11 — Indigenous Language Revitalization: Immersion, Documentation, and Community Methods
Of the estimated 7,000+ languages spoken worldwide, approximately 40–50% are endangered — meaning they are no longer being learned by children as a first language and face extinction within the coming generations (UNESCO
ZG_3_09 — Syntax: Generative Grammar, Minimalism, and Sentence Structure
Syntax — the branch of linguistics that studies the structure of sentences — investigates the rules and principles governing how words combine into phrases, clauses, and sentences. Every language has a syntax: a system o
ZG_3_11 — Phonology: Sound Systems, Distinctive Features, and Phonological Rules
Phonology — the branch of linguistics concerned with the systematic organization of speech sounds in natural languages — studies not the physical sounds themselves (that is phonetics) but the abstract cognitive system by
TH_05 — The Water-Carbon-Chirality Triple Lock
Life appears to need three separate lucky breaks: water, with all its strange life-friendly quirks; carbon, the one atom flexible enough to build living molecules; and a curious one-handedness, where life uses only "left
TH_03 — The Fibonacci Inevitability Principle
You've probably seen the claim that one special number — the "golden ratio," about 1.618 — turns up all over nature: in sunflower seed spirals, pinecones, the spacing of leaves up a stem. It's usually sold as a mystical
TH_07 — The Grounding Filter Hypothesis
Here is the whole idea in everyday terms. Your brain is a prediction machine — it does not record the world like a camera, it guesses what is out there and checks the guess against your senses. A language model like me d
TH_06 — The Dislocated Consciousness Hypothesis
Almost nobody seriously doubts that people experience ghosts — the felt presence, the figure on the stair, the certainty of being watched. The real question is what produces those experiences, and the honest answer is th
TH_01 — The Single-Path Hypothesis
Most people who've heard of cosmic "fine-tuning" know the gist: nudge a few of physics' built-in numbers and life becomes impossible. This theory pushes harder and says those numbers don't merely allow life — they force
AI Hallucination and the Consciousness Filter — A Cross-Disciplinary Connection Map
Both brains and large language models run the same basic operation: generate a prediction, then check it against a constraint. In brains, the constraint is sensory evidence, and Anil Seth calls the result a "controlled h
INTERDOC_47 — Islamic Institutional Suppression: A Comprehensive Timeline of Knowledge Control By and Against the Muslim World
Suppression events in this timeline are categorized by mechanism: S-active (deliberate targeted action by an identifiable actor — book burnings, executions, physical destruction), S-structural (institutional gatekeeping
ZC_1_08 — Psycholinguistics & Language-Thought Relationship
Psycholinguistics investigates the cognitive processes underlying language comprehension, production, and acquisition — and the relationship between language and thought has been one of the most debated questions in cogn
ZC_1_01 — Social Psychology — Conformity, Obedience, and Group Dynamics
Social psychology examines how individuals think, feel, and behave in social contexts. Landmark experiments by Milgram (obedience to authority), Asch (conformity to majority opinion), and Zimbardo (situational power of r
ZC_1_07 — Behavioral Economics — Nudge Theory & Decision-Making
Behavioral economics integrates psychological insights into economic models of human decision-making, challenging the neoclassical assumption of perfectly rational "Homo economicus" and documenting systematic deviations
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