Abstract
To address some questions in global biomedical ethics, three problems about cultural moral differences and alleged differences in Eastern and Western cultures are addressed: The first is whether the East has fundamentally different moral traditions from those in the West. Concentrating on Japan and the United States, it is argued that theses of profound and fundamental East-West differences are dubious because
of many forms of shared morality. The second is whether human rights theory is a Western invention with no firm traditions in Eastern moral traditions. It is argued that this thesis is unsupported both historically and in contemporary bioethics. The third problem is whether multiculturalist theory casts doubt on claims of universal
principles and rights. It is argued that the reverse is true: multiculturalism is a universalistic theory. The argument throughout supports common morality theory.