Mima Pyramid: A Four-Valve Model of Post-Cataclysmic Population Dynamics (0–2000 CE)

This paper presents the Mima Pyramid Model (MPM) by researcher Mazen Daoud Murad, Independent Researcher from Ramadi, Anbar, Iraq. The model investigates post-cataclysmic population dynamics starting from 8 individuals, explaining stability over 2000 years through a Four-Valve Safety System:Valve 1 Biological: TFR 4.0, effective window 29 years, 22,252 individuals after 300 years.Valve 2 Urban: mortality 1.1% to 3%, plateau at 58,463 by 600 CE.Valve 3 Catastrophic: epidemics 20-32% every 90-130 years, wars 8-15% every 70 years, 2.6 million by 1500.Valve 4 Legislative/Religious: 70% reduction from 300M to 88M by 2000. The research proves 70% reduction of theoretical carrying capacity.