A libertarian interpretation of Kant’s categorical imperative sees it as a deep moral foundation for individual liberty, non aggression and universal natural rights.
1. The Categorical Imperative as Universal Non Aggression
Kant states that one must act only according to a maxim that one could will to become a universal law.
For libertarians this mirrors the Non Aggression Principle.
If a world where everyone initiates force cannot be willed, then the initiation of force is immoral.
If a world where theft is universal cannot be willed, then theft is immoral.
If a world where coercion is universal cannot be willed, then coercion is immoral.
Libertarianism therefore rests on universal moral rules.
2. Respect for Persons as Ends in Themselves
Kant holds that every rational being must be treated as an end in itself, never merely as a means.
Libertarians follow this idea through to its political conclusion.
No person may be used as a tool for a collective goal.
No amount of social benefit can morally justify taxation that violates consent.
No public good can justify forced virtue, since coerced behavior destroys autonomy.
Redistribution violates the idea that each individual exists for personal purposes.
Any structure that instrumentalizes individuals violates Kant’s second formulation.
3. Autonomy, Self Legislation and the Moral Meaning of Liberty
Kantian autonomy means following moral laws that arise from one’s own reason, not from external commands.
This agrees with the libertarian view that moral acts must be voluntary.
Moral behavior needs freedom.
Virtue cannot be forced.
Values cannot be imposed without destroying autonomy.
Coercion removes self rule.
A political system that compels moral or social behavior destroys the conditions required for morality.
To be moral one must be free.
To be free one must be free from coercion, including the coercion of the state.
4. Morality Is Universal
For Kant, moral law is universal for every rational being.
For libertarians, this universality extends to principles such as non aggression and self ownership.
If aggression is wrong for one person, it is wrong for all.
If coercion is immoral when done by individuals, it does not become moral when done by a government.
If autonomy is universal, it demands universal respect.
Moral universality rejects privileges and exceptions.
There is no special class that may violate moral rules.
5. Natural Rights Are Universal
Libertarians hold that natural rights are not conditional, not local and not based on cultural preference.
Natural rights belong to every person by virtue of being a rational being.
Self ownership is universal.
Property rights are universal.
The right to voluntary exchange is universal.
The right to refuse coercion is universal.
A right that is not universal is not a natural right.
A right that depends on a state is not a natural right.
A right that exists for some people but not for others contradicts the idea of human beings as ends in themselves.
Universal natural rights reinforce the universality of the categorical imperative.
Both point toward a social order where every individual is respected as a rational and autonomous moral agent.
6. The Categorical Imperative as a Limit on Political Power
The universalization test imposes strict limits on political authority.
Universal control of economic life cannot be willed.
Universal control of expression cannot be willed.
Universal sacrifice for collective goals cannot be willed.
A Kantian political structure must protect autonomy, not violate it.
This supports a political order based on self ownership, voluntary contract, property rights and non aggression.
7. Libertarianism as a Kantian Moral Project
Many interpret libertarianism as practical or economic.
A Kantian reading shows that libertarianism is a moral framework grounded in universal moral law and universal natural rights.
Libertarianism becomes a moral duty.
It is not only efficient.
It is a universal requirement created by the dignity and autonomy of rational beings.

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