In this article we attempt to replicate the hypothesis tested by Rummel and others that external and internal conflict are unrelated. We do this using data for 125 nations for the years 1966-1967. As did Rummel, we use exploratory factor analysis and regression analysis; in addition, we also...

Propositions about determinants of political violence at the cross-national level are derived from rational action theory and tested across the entire population of independent states in the mid-1970s. The data support two rational action hypotheses: Rates of domestic political violence are...