The question of whether morality is universal or relative has long occupied philosophical discourse. Ethical relativism, in its various forms, posits that moral judgments are not objectively true or false, but rather depend on cultural, societal, or individual perspectives. This viewpoint challenges the notion of a fixed, objective moral code, suggesting instead that morality is fluid and contextual. While this perspective offers a way to understand diverse moral practices and foster tolerance, it also raises significant concerns about the possibility of moral progress, universal human rights, and the justification of deeply harmful practices. Examining ethical relativism requires charting the fluid terrain of morality, acknowledging its explanatory power while grappling with its inherent difficulties.
One of the most prominent forms of ethical relativism is cultural relativism. Proponents argue that what is considered morally right in one culture may be considered morally wrong in another, and that there is no external standard by which to judge one culture's morals as superior to another's. For example, the practice of infanticide, while abhorrent to many modern Western societies, has been a survival mechanism in certain historical or harsh environments, such as some Inuit communities facing severe resource scarcity. From a strict cultural relativist standpoint, judging such practices from an external perspective would be inappropriate; one must understand them within their specific socio-environmental context. Similarly, attitudes towards marriage and family structures vary dramatically across the globe. Polygamy, accepted in some cultures, is condemned in others. Cultural relativism suggests these differences are not indicative of moral error, but simply of differing cultural norms.
However, the implications of strict cultural relativism can be deeply problematic. If morality is entirely determined by cultural norms, then reform movements within a society have no objective basis for critique. Abolitionists in 18th-century America, fighting against the deeply entrenched institution of slavery, would have no grounds to argue that slavery was morally wrong if their society largely accepted it. Their moral convictions would be dismissed as mere personal or sub-cultural preferences, rather than a call for justice based on a higher moral principle. Furthermore, this view makes it difficult to condemn universally recognized atrocities like genocide or torture. If a regime or culture deems such acts acceptable, cultural relativism offers no independent basis to declare them morally wrong.
Another dimension of ethical relativism is individual or subjective relativism, which asserts that morality is a matter of personal opinion or feeling. What is right for one person might be wrong for another, based solely on their individual conscience or preferences. This perspective, often associated with the saying "to each his own," can seem appealing in its emphasis on personal autonomy. It allows individuals to construct their own moral frameworks without external imposition. However, this view dissolves the very concept of shared morality that underpins social cohesion. If morality is purely subjective, then disagreements about significant ethical issues become mere clashes of taste, rather than debates about what is genuinely right or wrong. It becomes impossible to hold individuals accountable for their actions in any meaningful, shared moral sense, as their actions are simply expressions of their personal moral code.
The practical challenges posed by ethical relativism are substantial. It hinders cross-cultural dialogue and cooperation when fundamental moral disagreements exist. It also complicates the establishment and enforcement of international human rights law, which presumes a set of universal moral standards applicable to all individuals, regardless of their cultural background. The Universal Declaration of Human Rights, adopted by the United Nations in 1948, represents an attempt to articulate such universal principles, asserting rights to life, liberty, and freedom from torture, regardless of local customs or laws. If ethical relativism were strictly applied, the very idea of universal human rights would be undermined, as each culture would be free to define its own acceptable treatment of its citizens.
In conclusion, ethical relativism offers a compelling framework for understanding the diversity of moral beliefs and practices across different cultures and individuals. It encourages humility and caution when judging others, promoting tolerance and discouraging ethnocentrism. Nevertheless, its extreme formulations lead to the erosion of moral accountability, the impossibility of moral critique and progress, and the denial of universal human dignity. Charting the terrain of morality requires acknowledging the contextual nature of many moral beliefs while also recognizing the human need for shared ethical grounding and the pursuit of widely recognized moral goods.