🥸Ethics Unit 12 – Metaethics – The Nature of Morality

Metaethics explores the nature of morality, questioning what makes actions right or wrong and how we can know moral truths. It delves into the foundations of ethics, examining moral realism, cognitivism, relativism, and naturalism. Key debates in metaethics include whether objective moral facts exist, if moral statements express beliefs or emotions, and how we can gain moral knowledge. These discussions shape our understanding of morality's role in society and individual decision-making.

What is Metaethics?

  • Metaethics is a branch of moral philosophy that investigates the nature of moral properties, statements, attitudes, and judgments
  • Focuses on the metaphysical, epistemological, semantic, and psychological presuppositions and commitments of moral thought, talk, and practice
  • Explores questions such as "What is morality?" "What makes an action right or wrong?" and "How can we know what is morally right?"
  • Differs from normative ethics which examines the practical means of determining a moral course of action and applied ethics which looks at controversial topics like war, animal rights, and capital punishment
  • Metaethical theories can be categorized based on their positions on moral realism, cognitivism, relativism, and naturalism
  • Key metaethical issues include the semantics of moral language, the ontology of moral facts, the relationship between morality and rationality, and moral epistemology
  • Metaethical debates have important implications for the justification and objectivity of moral claims and the possibility of moral knowledge

Moral Realism vs. Anti-Realism

  • Moral realism is the view that there are objective moral facts and properties independent of what anyone thinks about them
    • Moral facts are mind-independent features of reality that make moral claims true or false
    • Moral realists believe in moral truth and that some moral claims are objectively true (murder is wrong)
  • Moral anti-realism denies the existence of objective moral facts and holds that morality is mind-dependent
    • Moral claims do not refer to objective features of reality but are expressions of emotions, prescriptions, or cultural conventions
    • Includes theories like moral subjectivism (morality is relative to individual opinions), cultural relativism (morality is relative to cultures), and moral non-cognitivism (moral claims are neither true nor false)
  • The debate between moral realism and anti-realism concerns the metaphysical status of morality
  • Moral realists face challenges such as accounting for moral disagreement and explaining how we can have knowledge of objective moral facts
  • Moral anti-realists must grapple with moral phenomenology (the objective seeming nature of morality) and moral motivation (why be moral if morality is not objective)

Cognitivism and Non-Cognitivism

  • Moral cognitivism holds that moral statements express propositions that can be true or false
    • When we make moral judgments, we are expressing beliefs about objective moral facts
    • Cognitivist theories include moral realism and moral subjectivism
  • Moral non-cognitivism claims that moral statements do not express propositions but are expressions of emotions (emotivism) or prescriptions for action (prescriptivism)
    • Moral judgments are not truth-apt and cannot be objectively true or false
    • "Stealing is wrong" does not describe a fact but expresses a negative attitude or commands others not to steal
  • The debate between cognitivism and non-cognitivism concerns the semantics of moral language and judgments
  • Cognitivists can easily account for the surface grammar of moral discourse which appears truth-apt
  • Non-cognitivists can explain the close connection between moral judgment and motivation, as emotions and prescriptions are inherently motivational

Moral Relativism and Absolutism

  • Moral relativism is the view that moral truths are relative to some standpoint such as an individual, culture, or historical period
    • There are no universal moral principles that hold for all people at all times
    • What is morally right for one person or culture may be wrong for another
  • Moral absolutism holds that there are objective moral principles that are universally valid regardless of what anyone thinks about them
    • Certain actions (rape) are morally wrong for all people in all circumstances
    • Moral truths are discovered through reason, intuition, or divine revelation rather than being relative to subjective standpoints
  • Moral relativism is often motivated by observations of cultural diversity in moral practices and beliefs
  • Relativists face challenges such as moral contradiction (conflicting moral views cannot both be true) and moral progress (how can we make moral progress if morality is relative)
  • Moral absolutists must explain widespread moral disagreement and how we can come to know objective moral truths

Naturalism and Non-Naturalism

  • Moral naturalism is the view that moral properties are natural properties that can be studied using the methods of science
    • Moral facts can be reduced to or identified with natural facts about well-being, social stability, or evolutionary fitness
    • Science can help us discover objective moral truths by investigating the natural world
  • Moral non-naturalism holds that moral properties are sui generis (unique) and cannot be reduced to or identified with natural properties
    • Moral facts are irreducible, objective features of reality that are known through a priori reasoning or moral intuition
    • Science is not equipped to study the moral realm which is autonomous from the natural world
  • The debate between naturalism and non-naturalism concerns the metaphysics of moral properties
  • Moral naturalists can avoid charges of metaphysical queerness and adopt a parsimonious ontology by fitting morality into our scientific worldview
  • Non-naturalists argue that moral properties (goodness) seem fundamentally different from natural properties and that naturalism cannot account for the normativity or reason-giving force of morality

Moral Epistemology

  • Moral epistemology investigates how we can come to have moral knowledge or justified moral beliefs
  • Moral realists believe in moral facts, so they must explain how we can access the moral truth and avoid moral skepticism
  • Foundationalist moral epistemologies hold that some moral beliefs are self-evident or self-justifying and form the basis for other moral beliefs
    • Candidates for foundational moral beliefs include intuitive principles (suffering is bad) or judgments about particular cases (torturing babies for fun is wrong)
  • Coherentist moral epistemologies claim that moral beliefs are justified by their coherence with other beliefs in a holistic web, rather than by a foundational basis
  • Moral intuitionists believe that we can directly perceive objective moral truths using rational intuition
  • Reflective equilibrium is the process of mutually adjusting our moral intuitions, principles, and background theories to achieve a coherent worldview

Key Thinkers and Their Ideas

  • Plato (moral realism): Believed in eternal, objective Forms including the Form of the Good which exists independently of subjective minds
  • David Hume (moral sentimentalism): Argued that morality is based on emotions or sentiments rather than reason and is not objective
  • Immanuel Kant (moral absolutism): Believed in an objective moral law, the Categorical Imperative, that is derived from pure practical reason
  • John Stuart Mill (moral naturalism): Held that morality is based on the natural property of utility or well-being and that we can empirically determine moral truths
  • G. E. Moore (moral non-naturalism): Argued that goodness is an irreducible, non-natural property and that moral realism is true
  • A. J. Ayer (emotivism): Claimed that moral judgments are neither true nor false but are expressions of emotion used to influence behavior
  • J. L. Mackie (moral error theory): Held that all moral claims are false because they presuppose the existence of objective moral facts which do not exist

Real-World Applications

  • Metaethical theories have implications for the possibility of moral expertise and who should be moral authorities (philosophers, scientists, religious leaders)
  • Moral realism and absolutism are often invoked to justify international human rights and prohibitions on practices like slavery and genocide
  • Moral relativism is sometimes used to argue against imposing "Western values" on other cultures and to defend tolerance of diverse moral views
  • The existence of objective moral truths is relevant to the legal status of conscientious objection (refusing to fight in wars believed to be unjust)
  • Moral naturalism and non-naturalism disagree about the relevance of science to ethics and whether we should consult psychologists or biologists to help resolve moral debates
  • Metaethics is important for determining the possibility and foundations of moral education and whether morality can be taught
  • Metaethical disagreements often underlie applied ethical debates about controversial issues like abortion, animal rights, and climate change


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© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.