Ludwig Dehio advances a theory of the historical dynamic of the modern European state system (1494–1945) and its hegemonic wars. After explaining Dehio's thoughts about why none of the European Powers were successful in their attempts to conquer the Continent, the text analyzes bids for hegemony in the historical Hellenic, Hellenistic, Roman, Renaissance Italian, modern European, and western hemispheric state systems. The purpose of these analyses is to demonstrate how Dehio's thought illu...