Classical Liberalism vs. Libertarianism

L. Wayne Mathison
3 min readMar 29, 2023

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The concepts of classical liberalism and libertarianism have been at the forefront of political theory and philosophy for centuries. Both ideologies promote individual liberty, limited government, and free-market capitalism. Despite these similarities, the two philosophies have distinct differences, which must be understood to debate their merits and applications properly. This essay will delve into the origins, principles, and key differences between classical liberalism and libertarianism.

Classical Liberalism: Origins and Principles

Classical liberalism is a political ideology that emerged in the seventeenth and eighteenth centuries, primarily during the European Enlightenment. Influential thinkers such as John Locke, Adam Smith, and Thomas Jefferson, among others, developed ideas that challenged the divine right of kings and the role of government in the lives of individuals. At the heart of classical liberalism is the belief in the importance of individual liberty, private property, and natural rights, which supersede the power of government and other institutions.

Classical liberals advocate for a limited government, which protects individual rights and ensures basic public goods such as national defence, infrastructure, and enforcing legal contracts. They stress the importance of a free-market economy, believing that voluntary exchange and competition create prosperity and innovation. Additionally, classical liberals support a separation of powers, checks and balances, and representative democracy to prevent the centralization of power and tyranny.

Libertarianism: Origins and Principles

Libertarianism, as a distinct political philosophy, emerged in the mid-twentieth century, influenced by the works of thinkers like F.A. Hayek, Ayn Rand, Murray Rothbard, and Robert Nozick, among others. Libertarianism shares many foundational principles with classical liberalism but has developed several unique ideas and tenets, emphasizing the non-aggression principle, individualism, and a free-market capitalistic society.

The non-aggression principle (NAP) is the cornerstone of libertarianism; it asserts that no person may initiate force or coercion against another individual’s life, liberty, and property. Libertarians argue that initiating force is inherently immoral and that government actions, like taxation, which utilize coercion, should be minimized or avoided entirely. This leads to an emphasis on minimal or even “night-watchman” government, limited to protecting against violence and preserving property rights.

Differences and Similarities between Classical Liberalism and Libertarianism

While the two ideologies share a common ancestry and emphasize individual liberty and free markets, their key differences lie in the extent of government involvement in society, the role of property rights, and the application of the non-aggression principle.

1. Extent of government involvement: Classical liberals make a case for a limited government that provides public goods and services to ensure a functional society. They believe that government can play a positive role in redistributing wealth — through a modest welfare system — to address inequalities and social injustices. Libertarians, on the other hand, tend to view government as inherently coercive. They argue for an even smaller government limited to providing public goods like defence and enforcing property rights. They reject the concept of a welfare state, advocating for voluntary charity and free-market solutions to address such issues.

2. Property rights: Both classical liberals and libertarians consider property rights critical for individual freedom, but they differ in their emphasis on these rights. Libertarians focus more on property rights, defending them on moral grounds tied to the individual’s right to sovereignty over their own life and labour. Classical liberals, though still supportive of property rights, tend to view them in a more utilitarian light, emphasizing their role in creating prosperous societies through market mechanisms.

3. Non-aggression principle: The non-aggression principle is unique to libertarianism and is a key factor in distinguishing the two ideologies. With this principle, libertarians assert that force and coercion are inherently immoral, leading them to reject compulsory taxation, government intervention in personal matters, and any other actions that impose on an individual’s autonomy. In contrast, classical liberals do not adhere to the NAP. They are willing to accept some levels of government coercion and intervention, provided it is directed at protecting individual rights and promoting overall societal well-being.

In summary, classical liberalism and libertarianism share fundamental principles emphasizing individual liberty, limited government, and free-market capitalism. However, they differ in the extent of government involvement in society, their perspectives on property rights, and the role of the non-aggression principle. By understanding these differences and similarities, we can better engage in discussions surrounding these ideologies and their applications in today’s world. As we navigate the evolving political landscape, developing a greater understanding of these two philosophies can help us improve.

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