Abstract

The founding assertion that certain truths are "self-evident" reflects a deeper philosophical commitment to moral realism—the view that objective moral facts exist independently of human opinion. Yet contemporary American discourse reveals a paradox: while citizens engage in passionate moral debates as if objective truths were at stake, many simultaneously embrace relativistic frameworks that deny such truths exist. This contradiction suggests a fundamental crisis in moral epistemology that transcends partisan politics. Through analysis of the philosophical foundations underlying moral claims, this paper argues that moral realism provides the necessary framework for coherent ethical discourse. The very possibility of meaningful moral disagreement presupposes objective standards by which competing claims can be evaluated. Drawing on transcendental arguments and the self-refutation of relativistic positions, this study demonstrates that moral realism is not merely one philosophical option among many, but a logical prerequisite for any serious engagement with ethical questions. The practical implications extend beyond academic philosophy: without shared commitment to objective moral standards, democratic discourse devolves into mere expressions of preference rather than reasoned deliberation about justice and human flourishing. This analysis suggests that addressing contemporary polarization requires not political compromise but renewed philosophical rigor in understanding the nature of moral truth itself. Keywords: moral realism, objective morality, meta-ethics, moral subjectivism, self-refutation, transcendental arguments, moral epistemology, democratic discourse, Intersubjective morality, self-evident truths,