Ethical Theories

PUBLISHED September, 2022 [UPDATED: 2024]

Normative Ethical Theories [AT-A-GLANCE]

Action-based Theories

Determine “rightness” or “wrongness” of individual actions. 

I.e., an action being morally praiseworthy / blameworthy depends upon something intrinsic or extrinsic to the act itself.

Deontological Theories

The rightness of actions is determined not solely by their consequences but partly or entirely by their intrinsic nature

Nonconsequentialist = the good is defined in and of itself (rather than on outcomes)

Divine Command Theory

Right actions are in accordance with the will of the divine (i.e., that God is the creator of morality)

Kantian Deontology

Right actions are in accordance with duty (using the categorical imperative) and motivated by good will

Consequentialist Theories

The rightness of actions depends solely on their consequences or results. The right action is the one that produces the most good...

Utilitarianism (Act /Rule) ... for the greatest #

Egoism ... for the agent (i.e., one's own self-interest)

Agent-based Theories

Determine whether moral agents are “virtuous” or “vicious”. 

I.e., a person’s moral character is morally praiseworthy / blameworthy depending on something inherent to the agent’s relationship to others.

Theories of Moral Character

The praiseworthy / blameworthy -ness of a moral agent is determined not solely by their individual actions but partly by their motivations & ability to cultivate certain virtues / relationships over a lifetime

Virtue Ethics (Eastern & Western)

Moral theories that focus on the development of virtuous character over a lifetime 

Feminist & Care Ethics

Cultivate relationship building & sustaining emotions (e.g., care). An approach to morality aimed at advancing women’s interests, underscoring their distinctive experiences and characteristics, and advancing the obvious truth that women and men are morally equal

+ Context-dependent Theories

Moral Relativism & Subjectivism

Derive rightness from individual values or social / cultural norms 

Evolutionary / Naturalist Ethics

Derive notions of rightness from descriptive biological and anthropological theories

Which Theory Do You Hold & Why?

Imagine you were to explain to a child (who has gotten in trouble at school for taking another student's lunch money) why their action was "wrong" [presuming you think it is - if you don't; you are most likely a short-term egoist or amoralist of some kind].  Your intuitions on which explanation best captures the wrong-making features of the action may give you insight into which ethical theory most aligns with your system of morality.

Relativism

Stealing is right or wrong in [select 1]: one's mind / culture / context

Deontology

Stealing is wrong because it violates rationality (Kant) / God's commands (Divine Command)

Consequentialism

Stealing is wrong because it can harm you (egoism) and / or the person whose property was taken (utilitarianism)

Virtue Ethics

Stealing is wrong because it cultivates vicious habits (i.e., thief / criminal)

Care Ethics

Stealing is wrong because it makes one untrustworthy & harms relationships