Ethics & Moral Philosophy Series Part 3: Deontology & Kant

"Nothing in the world—indeed nothing even beyond the world—can possibly be conceived which could be called good without qualification except a good will."

Kant's Argument:

• Talents (intelligence, wit, courage) can be used for evil
• Gifts of fortune (wealth, power, health) can corrupt
• Even happiness can be bad if enjoyed by someone undeserving
• Only a good will—the intention to do right because it's right—is unconditionally good

Implication: Moral worth doesn't come from what you accomplish, but from your will—your intention and motivation. A failed attempt to help, if done from genuine good will, has full moral worth.

Acting from Inclination: You do the right thing because you want to, because it makes you happy, or because it serves your interests.

• Helping a friend because you enjoy their company
• Being honest because you fear getting caught lying
• Giving to charity because it makes you feel good

Acting from Duty: You do the right thing because it's right, regardless of whether you want to or whether it benefits you.

• Helping someone you dislike because they need help
• Being honest when lying would benefit you
• Keeping a promise when breaking it would be easier

Kant's Verdict: Only actions done from duty have genuine moral worth. Acting from inclination is morally neutral—you just happen to want what's right.

The Formula: "Act only according to that maxim by which you can at the same time will that it should become a universal law."

Translation: Before acting, ask: "What if everyone did this?" Can your principle of action be consistently universalized?

The Test:

1. Formulate your maxim: "I will [do X] in order to [achieve Y]"
2. Universalize: "Everyone will [do X] in order to [achieve Y]"
3. Check for contradiction: Can this universal law be conceived? Can you will it?

Maxim: "When in financial need, I will make a false promise to get money."

Universalized: "Everyone in financial need makes false promises to get money."

Contradiction: If everyone made false promises, no one would believe promises. The very institution of promising would collapse. You can't even conceive of a world where your maxim is universal law—false promising would be impossible if universal.

Conclusion: False promising fails the universalizability test and is therefore wrong.

The Formula: "Act so that you treat humanity, whether in your own person or in that of another, always as an end and never as a means only."

Translation: Respect the dignity of all rational beings. Never use people merely as tools for your own purposes.

Key Distinction:

• Treating as a mere means: Using someone without regard for their interests, without their consent, or through deception/coercion
• Treating as an end: Respecting their autonomy, acknowledging their rational capacity to set their own goals

Note: You can use people as means—you use a taxi driver to get somewhere. What's wrong is using them merely as means, ignoring their status as rational agents with their own ends.

• Lying: Violates someone's rational agency by manipulating their beliefs
• Coercion: Bypasses someone's capacity to make their own choices
• Exploitation: Uses someone's vulnerability to benefit yourself at their expense
• Self-destruction: Treats your own humanity as a mere means (e.g., suicide to escape problems)
• Slavery: The ultimate violation—treating humans as property, mere instruments

The Formula: "Act according to maxims of a universally legislating member of a merely possible kingdom of ends."

Translation: Imagine a community where everyone is both a legislator and a subject of the moral law. Act as if your principles were creating the laws for this ideal moral community.

The Vision: A "kingdom of ends" is an ideal community of rational beings, each respecting the others' autonomy, all bound by laws they've given themselves through reason. Your actions should be fit for this moral utopia.

The Problem: What happens when perfect duties conflict?

Example: Nazis come to your door asking if you're hiding Jews. You are. You have a duty not to lie, but also a duty not to aid murder. What should you do?

Kant's Troubling Answer: In his essay "On a Supposed Right to Lie," Kant seemingly said you must tell the truth—even to murderers. You're not responsible for what they do with the information.

Responses:

• Reinterpret Kant: Perhaps the duty is not to make "lying assertions"—refusing to answer or misleading statements might be permitted.
• Hierarchy of Duties: Some contemporary Kantians argue duties can be ranked, with the duty not to aid murder trumping truthfulness.
• W.D. Ross's Prima Facie Duties: Duties are "prima facie"—they hold unless overridden by stronger duties in particular contexts.

The Charge: Kantian ethics is too rigid. Surely lying to save innocent lives is permissible? Surely consequences sometimes matter?

Kant's Defense:

• We can't predict consequences reliably—the lied-to murderer might have changed his mind
• Making exceptions erodes the moral law—where do we stop?
• We're responsible only for our own actions, not for what others do

Critics Respond: This seems to prioritize moral purity over actually helping people. Ethics should sometimes be about what works.

• W.D. Ross's Prima Facie Duties: Multiple duties (fidelity, reparation, gratitude, non-maleficence, justice, beneficence, self-improvement) that hold "other things being equal" but can be overridden.
• Contractualism (T.M. Scanlon): Actions are wrong if they violate principles no one could reasonably reject as a basis for informed, unforced agreement.
• Rights-Based Theories (Nozick): Individuals have inviolable rights that function as "side constraints" on action.
• Korsgaard's Constructivism: Moral obligations arise from our nature as rational agents who must treat our own humanity as an end.

1. Part 4: Virtue Ethics & Aristotle - Focus on character over rules. What makes someone a good person?
2. Part 5: Moral Relativism & Nihilism - Radical challenges to objective morality itself.
3. Part 6: Applied Ethics & Case Studies - Put these frameworks to work on real moral dilemmas.