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.
201 results for "stone tool manufacture" — page 9 of 11
Y_1_06 — Psychedelic Research — Modern Science and Ancient Entheogen Parallels
Psychedelic research has undergone a dramatic revival since ~2006, with major studies at Johns Hopkins, Imperial College London, NYU, and MAPS demonstrating the therapeutic potential of psilocybin, MDMA, and ayahuasca/DM
H_4_08 — Archaeological Forgery and Fraud: Piltdown, Kensington, and How Science Self-Corrects
Archaeological forgeries and frauds have periodically disrupted the discipline, but their exposure demonstrates science's capacity for self-correction. The Piltdown Man hoax (1912–1953) misled paleoanthropology for four
H_4_10 — Corporate Suppression of Science
One of the most systematic and consequential forms of knowledge suppression in the modern era is the deliberate corporate manufacture of scientific doubt to protect profitable but harmful products. The strategy was pione
ZE_1_03 — Feminist Philosophy and Ethics of Care
Feminist philosophy is not a single doctrine but a constellation of projects united by the conviction that mainstream Western philosophy has been shaped by patriarchal assumptions — that dominant categories, frameworks,
ZE_2_12 — Philosophy of Alchemy — Transformation as Ethical Practice
The philosophy of alchemy examines transformation as both physical practice and ethical discipline — the alchemist's pursuit of the opus magnum (Great Work) was simultaneously a material project (transmuting base metals
ZE_2_01 — Alchemy and Transmutation Across Civilizations
Alchemy — the art and science of transformation — emerged independently or semi-independently in at least three civilizations: Egyptian-Greek-Arabic-European (the Western tradition), Chinese (waidan/neidan), and Indian (
N_3_10 — Alchemical Secret Societies — From Jabir to Newton
Alchemy — the art and science of transformation, pursued across civilizations for over two millennia — was not merely a precursor to modern chemistry but a deeply esoteric tradition embedded in secretive networks of prac
N_3_17 — Chaos Magick & Postmodern Occultism
Chaos magick is a postmodern occult movement that emerged in late-1970s England, radically departing from the rigid ceremonial traditions of groups like the Golden Dawn and Aleister Crowley's Thelema. Founded primarily b
R_3_01 — Epigenetics and Ancestral Memory
Epigenetics — heritable changes in gene expression WITHOUT changes to the DNA sequence — has revolutionized biology over the past two decades. Your genes are the hardware; epigenetics is the software that determines whic
R_3_15 — Epigenetics and Lamarckian Inheritance: Transgenerational Mechanisms Beyond DNA Sequence
Epigenetics — the study of heritable changes in gene expression that occur without alteration to the underlying DNA sequence — has fundamentally reshaped modern biology since the term was coined by Conrad Hal Waddington
R_3_03 — Evo-Devo: Evolutionary Developmental Biology
Evolutionary developmental biology ("evo-devo") reveals one of biology's most profound discoveries: the same small set of "toolkit" genes (Hox, Pax6, Sonic hedgehog, BMP, Wnt, etc.) controls body plan development across
R_2_04 — Homo Floresiensis: The Hobbit Mystery
In 2003, a team of Australian and Indonesian archaeologists discovered a tiny, near-complete hominin skeleton in Liang Bua cave on the island of Flores, Indonesia. Designated Homo floresiensis (Brown et al. 2004, Nature)
R_2_01 — Human Brain Evolution and the Cognitive Revolution
The human brain tripled in size over 3 million years — from ~400 cm³ (Australopithecus) to ~1,400 cm³ (modern Homo sapiens). This is the most dramatic encephalization in the history of life, and NO consensus exists on wh
R_2_03 — Neanderthal Cognition and Interbreeding
For over a century, Neanderthals were depicted as brutish, cognitively inferior "cave men" — a failed evolutionary experiment replaced by superior modern humans. This narrative has been DEMOLISHED by 21st-century genetic
R_2_10 — Primate Evolution and the Hominid Lineage
The order Primates, originating ~65–80 million years ago, encompasses prosimians (lemurs, tarsiers), monkeys, and apes. The human lineage (Hominini) diverged from the chimpanzee lineage ~6–7 Mya, based on molecular clock
R_2_08 — Bipedalism — Why We Walk Upright and What It Cost Us
Bipedalism — habitual upright walking on two legs — is the defining characteristic of the hominin lineage, predating brain enlargement, tool use, and language by millions of years. The earliest evidence comes from Sahela
F_2_04 — Obsidian Trade Networks: Archaeological Tracers of Ancient Exchange
Obsidian — naturally occurring volcanic glass formed when felsic lava cools rapidly — was one of the most valued materials in the prehistoric world. Its conchoidal fracture produces the sharpest edges known (thinner than
F_2_10 — Jade Trade Networks — Mesoamerica, China, and New Zealand
Jade — a term covering two distinct minerals, nephrite (calcium-magnesium silicate, $\text{Ca}_2(\text{Mg,Fe})_5\text{Si}_8\text{O}_{22}(\text{OH})_2$) and jadeite (sodium-aluminum silicate, $\text{NaAlSi}_2\text{O}_6$)
F_4_22 — Ancient Road Systems: Persian Royal Road, Roman Via, Inca Qhapaq Ñan
The construction of engineered road systems represents one of the most transformative infrastructure achievements of ancient civilizations — and three empires produced road networks that, for their era, were unmatched in
F_4_03 — Ancient Maritime Technology and Naval Knowledge
The history of maritime technology reveals that ancient civilizations achieved levels of nautical engineering and navigational skill far exceeding common assumptions. Phoenician sailors may have circumnavigated Africa ~6
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