When it comes to case variety, Gary King, Robert Keohane, and Sidney Verba alert versus "deciding on over the dependent variable". They argue for instance that scientists cannot make valid causal inferences about war outbreaks by only checking out scenarios wherever war did happen (the researcher also needs to take https://johnathanduuqu.ziblogs.com/32170763/new-step-by-step-map-for-case-solution