First PrinciplesGovernance 1) Liberal democracy (some liberal democracies are more liberal than others) 2) Social democracy (see Scandinavia ). 3) Guided democracy (see Singapore ) 4) Dictatorship5) Communism6) Regionalism (pooled sovereignty)Economics 1) Keynesian 2) Neo-Liberal Environment 1) Humanist ecology (Sustainable development) 2) Technological ecology3) Deep-green ecology 4) Tragedy of the CommonsMorality 1) Kantian (people as ends, not means) 2) Utilitarianism (preference and hedonistic) Legal Others 1) Social Contract theory 2) J.S.Mills Harm principle 3) Aims of the Criminal Justice System4) Zero Tolerance (broken windows) 5) Retributive Justice 6) Restorative Justice (harm minimisation)Security 1) Collective Security 2) Just war theory3) Cooperative security 4) Golden Arches peace theory5) Democratic peace theoryBusiness (Corporate Governance) 1) Stakeholder model 2) Shareholders only 3) Corporate Social Responsibility Politics 1) Liberalism 2) Socialism/Communitarianism 3) Secularism Feminism 1) Liberal feminism 2) Radical feminism 3) Developing-world feminism 4) Power feminismDevelopment Theories 1) Dependency Theory 2) Import Substitution 3) Export Promotion 4) Capital Controls 5) Liberalisation (free trade)Science 1) Precautionary principle Others1) Game TheoryInternational Relations 1) Rationalism 2) Realism (and Neo-Realism) 3) Neo-liberal Institutionalism (multilaterialism) 4) Soft Power Vs Hard Power 5) Constructive engagement Vs Sanctions-