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.
3,009 results for "System 1 System 2" — page 75 of 151
X_3_10 — Ophthalmology and Vision Science
Ophthalmology — the medical and surgical treatment of eye diseases — and vision science — the study of how vision works — have intertwined histories spanning millennia. Ancient: eye diseases are among the most frequently
X_3_11 — Battlefield Medicine: Surgical Innovation Under Fire
Battlefield medicine — the practice of treating wounded soldiers under active combat conditions — has been one of the most powerful and paradoxical engines of medical innovation in human history. The pressure of mass cas
X_3_22 — Nephrology: Kidney Disease, Dialysis, and Transplantation History
Nephrology — the branch of internal medicine devoted to kidney physiology and disease — emerged as a distinct specialty in the mid-20th century, though understanding of kidney disease stretches back millennia. The kidney
X_3_01 — Surgical History: From Trepanation to Robotics
Surgery — the physical opening and manipulation of the body to treat disease, injury, or deformity — has one of the longest and most dramatic histories in medicine. Prehistory: trepanation (trephination) — cutting or bor
X_3_13 — Microsurgery and Modern Surgical Innovation
Microsurgery — surgery performed under magnification (operating microscope or loupes) with specialized instruments on structures smaller than can be effectively manipulated by the naked eye — and the broader field of mod
X_3_23 — Regenerative Medicine and Tissue Engineering
Regenerative medicine — the field aiming to repair, replace, or regenerate damaged tissues and organs through stem cell therapies, tissue engineering, biomaterial scaffolds, and gene editing — represents one of the most
X_3_14 — Cardiology: The Science of the Heart
Cardiology — the branch of medicine dealing with disorders of the heart and cardiovascular system — addresses the leading cause of death worldwide: cardiovascular disease (CVD), responsible for ~17.9 million deaths per y
X_3_17 — Wound Healing: Coagulation, Tissue Repair, and Chronic Wounds
Wound healing is a highly coordinated biological process involving four overlapping phases: hemostasis, inflammation, proliferation, and remodeling. The coagulation cascade — a proteolytic chain reaction of clotting fact
X_3_24 — Gastroenterology: Microbiome Therapeutics, IBD & Gut-Brain Axis
Gastroenterology — the study and treatment of the digestive system — has undergone a revolution driven by three transformative discoveries: the bacterial etiology of peptic ulcers, the gut microbiome's role in systemic h
X_3_15 — Endocrinology & Hormones
Endocrinology is the branch of medicine dealing with the endocrine system—a network of ductless glands that secrete hormones directly into the bloodstream to regulate metabolism, growth, reproduction, and homeostasis. Th
INTERDOC_72 — The Psychedelic Entropy Paradox: Coherence Through Anarchy
The "Entropic Brain" hypothesis, pioneered by Robin Carhart-Harris (Imperial College London), demonstrates that under the influence of classic psychedelics (psilocybin, LSD, DMT), the brain's Default Mode Network (DMN) d
INTERDOC_71 — The NDE Paradox: Consciousness Without Neural Activity & Substrate Independence
The near-death experience (NDE) paradox is the question of whether subjective phenomenology reported during cardiac arrest reflects (a) post-hoc reconstruction during recovery, (b) hidden residual neural activity not cap
W_4_10 — Pueblo, Hopi, and Navajo Civilizations of the American Southwest
The Pueblo, Hopi, and Navajo (Diné) peoples of the American Southwest represent some of the most culturally continuous civilizations in the Americas, with archaeological records extending over 2,000 years and oral tradit
W_4_20 — Olmec Civilization: Detailed Analysis
The Olmec civilization (c. 1500–400 BCE) of the tropical lowlands of the Gulf Coast of Mexico — primarily in the modern states of Veracruz and Tabasco — is widely regarded as the first major civilization of Mesoamerica a
W_4_18 — Tiwanaku and Wari: Pre-Inca Andean Empires
Tiwanaku (Tiahuanaco) and Wari (Huari) were the two dominant polities of the Andean Middle Horizon (c. 500–1000 CE), together representing the first large-scale expansionary states in South American history and the most
W_4_16 — Taíno Civilization: The Indigenous Caribbean Before and After Contact
The Taíno were the dominant indigenous people of the Greater Antilles (Hispaniola, Puerto Rico, Jamaica, Cuba, and the Bahamas) at the time of European contact in 1492. Descended from Arawakan-speaking migrants who origi
W_4_13 — Aztec Empire: Tenochtitlan, Sacrifice, and Cosmovision
The Aztec Empire — more precisely the Mexica-led Triple Alliance (c. 1428–1521 CE) of Tenochtitlan, Texcoco, and Tlacopan — was the dominant political and military power in Mesoamerica at the time of the Spanish arrival.
W_4_14 — Inca Empire: Tawantinsuyu, Quipu, and Vertical Archipelago
Tawantinsuyu ("The Four Parts Together") — the Inca Empire — was the largest empire in pre-Columbian America and the largest empire in the Southern Hemisphere, stretching ~4,000 km along the Andes from modern Colombia to
W_4_11 — Moche and Chimú: Pre-Inca North Coast Civilizations
The Moche (c. 100–700 CE) and Chimú (c. 900–1470 CE) civilizations flourished on the arid north coast of Peru — the desert strip between the Andes and the Pacific where precipitation is negligible but rivers descending f
W_4_19 — Mississippian Culture and Cahokia
The Mississippian culture (~800–1600 CE) was the most complex and widespread pre-Columbian society in eastern North America, characterized by large-scale earthen mound construction, intensive maize agriculture, hierarchi
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