2.1 Moral pluralism in philosophical theory2.1.1 Foundational and non-foundational pluralism as the two main levels of pluralism2.1.2 Definition of value in moral pluralism2.1.3 Comparability or noncomparability of values among themselves as a problem of moral pluralism2.2 Moral pragmatism in philosophical theory2.3 The relationship between moral pragmatism, moral pluralism and moral relativism2.4 Pragmatism as a bridge between ethical theory and practice2.5 Role of pragmatism in business ethics