Are There Scientific Grounds for Human Dignity?

Abstract

Human dignity is a crucial concept in international and domestic human rights law. It is understood to be the foundation of human rights, and while we know what human rights are, the nature, content, and grounds of human dignity remain unclear. The aim of this chapter is to propose scientific grounds for human dignity. In this context, the author will explore contemporary evolutionary biology and evolutionary psychology, where it is claimed that human nature is constituted by tendencies to cooperate (Tomasello, 2009), or under a different formulation, by narrow altruism and imperfect prudence (Załuski, 2009). Evolutionary psychology holds that we have basic tendencies to cooperate with one another and to behave altruistically in order to achieve a common good. This means that our basic evolutionary default and scientifically proven mode of being are optimistic and can be labelled as morally good. The author argues that this human nature constitutes scientific grounds for human dignity. The author’s argument holds that since human dignity comprises the inherent worth of every human being, this positive moral fact about the scientifically understood human nature is human dignity. The author then present this issue within two broader philosophical frameworks of analytic philosophy – namely, naturalism (especially methodological naturalism) and metaphysical realism. Following this, the author contends that references to natural sciences in debates on the foundations of human dignity and human rights argue against the strongest objection to human rights – the objection of Western ethnocentrism.