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Introduction to Metaethics

Theories of Morality: Deontology, Consequentialism, and Virtue Ethics

Metaethics: The Basis of Moral Principles

Introduction

One of the central questions in metaethics is what the basis of moral principles is. In answering this question, philosophers have developed a number of theories of morality. Three prominent theories of morality are deontology, consequentialism, and virtue ethics.

Deontology

Deontology is a theory that judges the morality of an action based on a set of moral rules or duties. According to deontologists, certain actions are always wrong, regardless of their consequences. For example, a deontologist might argue that lying is always wrong, even if it would prevent harm to others.

Consequentialism

Consequentialism, on the other hand, judges the morality of an action based on its consequences. According to consequentialists, an action is morally right if it leads to the greatest amount of good or the least amount of harm. For example, a consequentialist might argue that lying is morally permissible if it would prevent harm to others.

Virtue Ethics

Virtue ethics is a theory that judges the morality of an action based on the character of the agent performing the action. According to virtue ethicists, a virtuous person will naturally do what is right, without needing to consult a set of rules or consider the consequences. For example, a virtue ethicist might argue that telling the truth is an important virtue, and that a virtuous person would never lie.

Conclusion

Each of these theories has its own strengths and weaknesses, and there is ongoing debate among philosophers about which theory is the most compelling.

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