yAlexis de  of data sources on political regimes on Our World in Data, by Max Roser."Democracy", BBC Radio 4 discussion on the origins of Democracy (In Our Time, 18 October 2001)Democracy Countries 2022 interactive map of countries at World Population ReviewGovernmentvtePolitics and GovernmentOverviewsStateNationEmpireCentral governmentUnitary stateFederal governmentNational unity governmentLevels:Local governmentCounty governmentAdministrative divisionMunicipalityTownshipSystemsLists:Govt systemsCountries by systemSystems:AnarchyAristocracyBureaucracyCapitalismConfederationColonialismCommunismElectocracyErgatocracyFederalismFeudalismGeniocracyKleptocracyMeritocracyMilitary DictatorshipMonarchyOligarchyPlutocracyRepublicanismSocialismStatismTechnocracyTheocracyTotalitarianismDemocracy:Parliamentary systemPresidential systemCellular CollaborativeConsensusConservativeCosmopolitanDirect DemocracyRepresentative DemocracyRepublicPhi