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.

8 results for "Alfred Crosby"

F_4_29 Verified Lost Connections

F_4_29 — Columbian Exchange: Biological & Cultural Transformation

The Columbian Exchange — a term coined by historian Alfred W. Crosby in 1972 — describes the massive bidirectional transfer of plants, animals, diseases, technologies, and peoples between the Americas and the Old World f

Columbian Exchange Alfred Crosby biological transfer post-1492 disease exchange crop transfer

ZF_5_20 Verified Oceanography

ZF_5_20 — Wallace Line: Biogeographic Boundary and Deep-Time Distribution Patterns

The Wallace Line is a biogeographic boundary running through the Malay Archipelago, separating the fauna of Asia (Sunda Shelf) from that of Australasia (Sahul Shelf). First identified by Alfred Russel Wallace during his

wallace line biogeography alfred russel wallace continental shelf sunda shelf sahul shelf

O_1_17 Speculative Earth Anomalies

O_1_17 — Ley Lines: Scientific Investigation of Alleged Landscape Alignments

Ley lines — the hypothesis that significant ancient sites (megalithic monuments, churches, hillforts, springs, crossroads) are aligned along straight lines across the landscape — originated with Alfred Watkins (1855–1935

ley lines landscape alignments Alfred Watkins straight tracks archaeoastronomy sacred geometry

O_4_17 Speculative Earth Anomalies

O_4_17 — Ley Lines

Ley lines are hypothetical alignments connecting ancient monuments, hilltops, and other significant landscape features along straight paths across the land. The concept was first articulated by Alfred Watkins (a Hereford

ley lines Alfred Watkins alignment sacred geometry ancient trackways earth energy

P_1_18 Credible Philosophy & Meaning

P_1_18 — Process Philosophy: Whitehead, Event Ontology & Becoming

Process philosophy — the metaphysical tradition holding that reality is fundamentally constituted by processes, events, and becoming rather than by static substances or enduring matter — reaches its most systematic expre

process-philosophy alfred-north-whitehead event-ontology actual-occasions process-and-reality prehension

P_5_04 Verified Philosophy & Meaning

P_5_04 — Process Philosophy — Whitehead and the Metaphysics of Becoming

Process philosophy, most fully developed in Alfred North Whitehead's Process and Reality (1929), proposes that reality is fundamentally constituted not by enduring substances but by dynamic events — "actual occasions of

process philosophy Alfred North Whitehead Process and Reality actual occasions prehension eternal objects

P_5_17 Credible Philosophy & Meaning

P_5_17 — Process Philosophy: Whitehead, Becoming, and the Metaphysics of Experience

Process philosophy — the metaphysical tradition holding that reality is fundamentally composed of processes, events, and becomings rather than static substances, objects, or things — represents one of the most ambitious

process philosophy Alfred North Whitehead actual occasions process theology becoming panexperientialism

R_4_17 Verified Biology & Evolution

R_4_17 — Biogeography & the Wallace Line: Continental Drift, Island Life, and Distribution Puzzles

Biogeography — the study of the geographic distribution of organisms, both past and present — has been central to evolutionary biology since Alfred Russel Wallace (1823–1913) identified the sharp faunal boundary between

biogeography Wallace Line Alfred Russel Wallace island biogeography continental drift Wallacea

BROWSE BY SECTION — 3,721 documents across 34 fields

A Foundations 112 Docs B Beings & Entities 114 Docs C Global Traditions 116 Docs D Sites & Artifacts 116 Docs E Cataclysms & Chronology 109 Docs F Lost Connections 111 Docs G Modern Frameworks 99 Docs H Suppression & Thesis 95 Docs I UAP Disclosure 87 Docs J Ancient Technology 103 Docs K Consciousness 105 Docs L Genetics & Origins 92 Docs M Forbidden Archaeology 103 Docs N Secret Societies 87 Docs O Earth Anomalies 108 Docs P Philosophy & Meaning 104 Docs Q Cosmology & Physics 100 Docs R Biology & Evolution 95 Docs S Future Technology 100 Docs T Psychology & Social 112 Docs U Art, Music & Culture 122 Docs V Mathematics & Information 87 Docs W World Civilizations 140 Docs X Medicine & Healing 126 Docs Y Altered States 108 Docs Z Molecular Biology 112 Docs ZA Physics & Quantum 117 Docs ZB Ecology & Biology 117 Docs ZC Social Science 111 Docs ZD Information & Computation 96 Docs ZE Ethics & Applied Philosophy 99 Docs ZF Oceanography 105 Docs ZG Linguistics & Communication 110 Docs ZH Archaeoastronomy 114 Docs