Seshat Databank / EMEWS
Empirical Bedrock + Genesis Simulator
Seshat: 800+ societies, 10,000 years of quantified history. PCA reveals universal developmental pathways — different civilizations independently converge on the same structural trajectories.
Also in BST Theoretical Foundation
Donald HoffmanCognitive Limit — FBT TheoremKarl FristonCognitive Limit — Free Energy PrincipleJoseph TainterHistorical Limit — Complexity CollapsePeter TurchinSocial Limit — Elite OverproductionStrauss & HoweCyclical Limit — Fourth TurningGaya HerringtonPhysical Limit — BAU2 CorrectionSerge GalamSociophysics — Inflexible Minority TheoremDirk HelbingRecursive Collapse — FuturICT