his anxiety became even more pronounced in the Eighteenth Century with Jean-Jacques Rousseau, whose critique of commercial society stands among the most powerful in modern political thought. Rousseau believed that the expansion of commerce fundamentally transformed human relationships by encouraging dependence, competition, vanity and inequality.

In the ancient republics that he admired, citizens saw themselves as members of a political community united by common obligations. Commercial society, however, encouraged individuals to define themselves through wealth, status and consumption. In his Discourse on Inequality, Rousseau famously argued that the origins of political corruption lay in the emergence of private property and economic distinctions. The moment one person enclosed a piece of land and declared “This is mine,” he suggested, inequality entered human history. By the time he wrote The Social Contract, Rousseau had become convinced that commercial civilisation threatened to dissolve citizenship itself. “As soon as public service ceases to be the principal business of citizens,” he wrote, “and they prefer to serve with their purse rather than with their person, the state is already close to ruin.” The statement captures the essence of his political philosophy. A republic could survive only when citizens actively participated in public life; it could not endure when political responsibility was outsourced to professionals and the wealthy confined themselves to the pursuit of private enrichment.

Rousseau feared that economic inequality would inevitably translate into political inequality. Wealthy commercial classes, by virtue of their economic resources, would acquire disproportionate influence over public institutions and legislation. Politics would gradually become an extension of economic power. Citizens would cease to regard one another as equals. Instead of pursuing the general will, governments would increasingly serve particular interests. Rousseau’s critique thus anticipated later concerns about lobbying, plutocracy and the capture of political institutions by economic elites. The merchant, in his account, did not merely seek profit; he sought also to reshape the political order in ways that protected and expanded his economic advantage. Under such circumstances, freedom itself became vulnerable to commodification.

Although he approached these questions from a radically different intellectual framework, Karl Marx arrived at conclusions that echoed certain aspects of both Plato and Rousseau. Marx rejected the classical concern with virtue and moral corruption, focusing instead on the structural relationship between economic power and political authority. Nevertheless, he shared the conviction that societies dominated by commercial and financial elite inevitably subordinate public institutions to private interests. In The Communist Manifesto, Marx and Engels famously declared that “the executive of the modern state is but a committee for managing the common affairs of the whole bourgeoisie.” This was not merely a rhetorical flourish but a concise expression of Marx’s theory of the state. Political institutions, legal systems and public policies, he argued, increasingly reflected the interests of those who controlled capital. The formal equality promised by liberal constitutions concealed a deeper reality in which economic power translated into political influence.

Whereas Plato feared that wealth would corrupt the soul and undermine justice, Marx feared that wealth would organise entire systems of exploitation and domination. For Plato, oligarchy emerged when the rich governed for their own benefit; for Marx, bourgeois rule was the defining characteristic of capitalist society itself. In both cases, however, the central concern remained remarkably similar: political authority had become subordinate to economic interests. Marx observed that under capitalism “all that is solid, melts into air.” Traditional social and moral bonds were dissolved by the relentless pursuit of profit. Human relationships increasingly assumed the form of market transactions and political institutions became instruments for preserving existing economic arrangements. What Plato had described in moral terms as the rule of appetite, Marx described in historical and material terms as the domination of capital.

The continuity between these thinkers is striking despite the vast differences separating their philosophical systems. Machiavelli feared that wealth would erode civic virtue; Rousseau feared that it would destroy citizenship; Marx feared that it would entrench exploitation. All three shared a profound suspicion of the political consequences of commercial domination. Each, in his own way, challenged the assumption that those most successful in acquiring wealth are necessarily best suited to govern. Their common concern was that when economic power becomes the principal determinant of political authority, the state ceases to serve the public good and instead becomes an instrument for protecting privilege. In such circumstances, politics no longer concerns justice, freedom or collective achievement; it becomes merely another arena in which wealth reproduces itself. The enduring relevance of their critique lies in its warning that a society governed primarily by those who possess wealth risks becoming a society organised not for its citizens but for the preservation and expansion of wealth itself.

The recurring objections to merchant rule throughout the history of political thought reveal several common themes. Commercial elites possess strong incentives to use political authority for private advantage. The pursuit of profit often encourages short-term calculations, whereas statesmanship requires long-term stewardship of institutions and communities. Political power in the hands of wealthy interests may facilitate corruption, monopolies, special privileges and the manipulation of laws for economic gain. More fundamentally, critics have worried that merchant rule transforms politics into an extension of the marketplace, reducing questions of justice, culture, citizenship and national purpose to calculations of profitability. The international character of commerce has also generated concerns about divided loyalties, as merchants frequently operate across political boundaries and may place economic interests above national or civic obligations.

Historical experience has often been invoked to support these concerns. The most striking examples emerged when trading corporations acquired governmental authority. The Dutch East India Company exercised powers usually associated with sovereign states, including the ability to wage war, conclude treaties, administer territories and maintain armies. Although commercially successful, it frequently relied upon coercion, military force and political manipulation in pursuit of monopoly profits. An even more dramatic example was provided by the British East India Company, which governed vast territories and millions of subjects in India while accountable essentially to shareholders rather than citizens. Its administration was frequently criticised for prioritising revenue extraction and commercial interests over public welfare. The eventual transfer of authority to the British Crown following the uprising of 1857 appeared to many observers a powerful illustration of the dangers inherent in allowing private commercial entities to exercise political sovereignty.

Merchant oligarchies such as Venice and Genoa present a more complex picture. Both republics achieved remarkable commercial prosperity, military strength and longevity. Yet they also exhibited many of the characteristics feared by Plato and his successors. Political power became concentrated in a relatively narrow group of wealthy families, public participation diminished and economic rivalries frequently spilled into political struggles. These states demonstrate that merchant rule could generate wealth and administrative competence while simultaneously producing oligarchic tendencies and restricting political participation. Similarly, the financial speculation associated with the South Sea Bubble of 1720 revealed the risks that emerge when commercial and governmental interests become excessively intertwined. Although not a case of direct merchant governance, it exposed how economic elites could influence political institutions in ways that endangered public trust and financial stability.

Modern political thought continues to revisit these concerns. Max Weber warned against the domination of political life by purely instrumental and economic forms of rationality. Karl Polanyi argued that societies suffer when market principles are allowed to govern all aspects of social existence. More recently, Michael Sandel has criticised the expansion of market values into spheres traditionally governed by moral and civic considerations. None of these thinkers advocate Plato’s philosopher-kings, yet all share his apprehension that economic reasoning should not become the supreme principle of political life.

Whether history has fully vindicated Plato remains an open question. Merchant-led societies have often demonstrated extraordinary economic dynamism, administrative sophistication and innovative capacity. Commercial republics have sometimes been among the most prosperous and stable political systems in history. Nevertheless, the repeated emergence of oligarchic domination, corporate exploitation and the subordination of public welfare to private profit lends enduring relevance to Plato’s warning. His central insight was not that traders are inherently immoral or incapable of public service. Rather, it was that the qualities that make an individual successful in commerce do not necessarily make one suitable for governing a political community. Politics concerns justice, citizenship, security, moral purpose and the common good—values that cannot be adequately measured in terms of profit and loss. From antiquity to the present, a long tradition of political thought has, therefore, maintained that while commerce is essential to civilisation, the rule of merchants over the state poses dangers that every political order must carefully guard against.

(Concluded)

The writer is a professor in the Faculty of Liberal Arts at the Beaconhouse National University, Lahore.