> .. all #DemocraticCountries that had #civilwars between 1960 and 1995 had #majoritarian or presidential electoral systems, like in the U.S. In contrast, countries with #ProportionalRepresentation were completely spared.. It’s safer when political parties have members from a variety of backgrounds. Walter says, “War is even more likely.. if at least one faction in a country becomes a #superfaction.. whose members share.. same ethnic or #RacialIdentity.. same #Religion, class and.. location.”