A recent article pointed out that `̀ past research has paid relatively little attention to the sources of individuals’ moral philosophies from either a conceptual or an empirical standpoint’’ and investigated the determinants of idealism and relativism among American marketers. A literature review indicates that there is even less theoretical and empirical crosscultural investigation of moral ph...

Thesis (1) appears in two papers published in 1963.1 Theses (2) and (3) appear in later works under the joint rubric of internal realism.2 Putnam has not explained how the semantic theses that constitute internal realism fit together with his earlier, reliabilist conception of scientific inquiry. Nor have his followers. Barrels of philosophical ink have been spilled on (3) in complete isolation...