In this article, the authors review some contemporary cases where biotechnologies have been employed, where they have had global implications, and where there has been considerable debate. The authors argue that the concept of dignity, which lies at the center of such documents as the 2005 Universal Declaration on Bioethics and Human Rights, the International Declaration on Human Genetic Data (2003) and the Universal Declaration on the Human Genome and Human Rights (1997) is useful, if not necessary, in engaging in (...) decision making in relation to the moral evaluation of biotechnologies on a global scale. (shrink)