Introduction; Chapter 1 I Omnipresence of Struggle; Chapter 2 II Stratification; Chapter 3 III The Size of Political Units and their Cohesion; Chapter 4 IV Subordination and Hierarchy; Chapter 5 V The Extent of Governmental Regulation; Chapter 6 VI M.P.R. and Ferocity of Warfare; Chapter 7 VII Classification of Forms of Military Organization; Chapter 8 VIII Biataxy and Polemity; Chapter 9 IX Interstratic Mobility; Chapter 10 X Types of Military Organization and Types of Social Structure; Chapter 11 XI Revolutions; Chapter 12 XII Concluding Remarks; Chapter 13 XIII A Guess about the Future; Bibliography; Glossary of Neologisms Index;