When compared with Locke, Jean-Jacques Rousseau sometimes seems the more radical democrat, though a close reading of his work shows that, in important respects, Rousseau’s conception of democracy is narrower than Locke’s. Indeed, in his most influential work of political philosophy, The Social Contract (1762), Rousseau asserts that democracy is incompatible with representative institutions, a position that renders it all but irrelevant to nation-states (see state). The sovereignty of the people, he argues, can be neither alienated nor represented. “The idea of representatives is modern,” he wrote. “In the ancient republics…the people never had representatives.…[T]he moment a people allows itself to be represented, it is no longer free: it no longer exists.” But if representation is incompatible with democracy, and if direct democracy is the only legitimate form of government, then no nation-state of Rousseau’s time or any other can have a legitimate government. Furthermore, according to Rousseau, if a political association that is small enough to practice direct democracy, such as a city-state, were to come into existence, it would inevitably be subjugated by larger nation-states and thereby cease to be democratic.

For these and other reasons, Rousseau was pessimistic about the prospects of democracy. “It is against the natural order for the many to govern and the few to be governed,” he wrote. “It is unimaginable that the people should remain continually assembled to devote their time to public affairs.” Adopting a view common among critics of democracy in his time, Rousseau also held that “there is no government so subject to civil wars and intestine agitations as democratic or popular government.” In a much-cited passage, he declares that, “were there a people of gods, their government would be democratic. So perfect a government is not for men.”

Despite these negative conclusions, Rousseau hints, in a brief footnote (Book III, chapter 15), that democratic governments may be viable if joined together in confederations. Some years later, in a discussion of how the people of Poland might govern themselves, he allowed that there is simply no alternative to government by representation. However, he left the problem of the proper size or scale of democratic political associations largely unsolved.

Mill

In his work On Liberty (1859) John Stuart Mill argued on utilitarian grounds that individual liberty cannot be legitimately infringed—whether by government, society, or individuals—except in cases where the individual’s action would cause harm to others. In a celebrated formulation of this principle, Mill wrote that

the sole end for which mankind are warranted, individually or collectively, in interfering with the liberty of action of any of their number, is self-protection.…The only purpose for which power can be rightfully exercised over any member of a civilised community, against his will, is to prevent harm to others. His own good, either physical or moral, is not a sufficient warrant.

Mill’s principle provided a philosophical foundation for some of the basic freedoms essential to a functioning democracy, such as freedom of association (see below Ideal and representative democracy), and undermined the legitimacy of paternalistic laws, such as those requiring temperance, which in Mill’s view treated adult citizens like children. In the area of what he called the liberty of thought and discussion, another freedom crucial to democracy, Mill argued, also on utilitarian grounds, that legal restrictions on the expression of opinion are never justified. The “collision of adverse opinions,” he contended, is a necessary part of any society’s search for the truth. In another work, Considerations on Representative Government (1861), Mill set forth in a lucid and penetrating manner many of the essential features of the new type of government, which had not yet emerged in continental Europe and was still incomplete in important respects in the United States. In this work he also advanced a powerful argument on behalf of woman suffrage—a position that virtually all previous political philosophers (all of them male, of course) had ignored or rejected.

Dewey

According to the American philosopher John Dewey, democracy is the most desirable form of government because it alone provides the kinds of freedom necessary for individual self-development and growth—including the freedom to exchange ideas and opinions with others, the freedom to form associations with others to pursue common goals, and the freedom to determine and pursue one’s own conception of the good life. Democracy is more than merely a form of government, however; as Dewey remarks in Democracy and Education (1916), it is also a “mode of associated life” in which citizens cooperate with each other to solve their common problems through rational means (i.e., through critical inquiry and experiment) in a spirit of mutual respect and good will. Moreover, the political institutions of any democracy, according to Dewey, should not be viewed as the perfect and unchangeable creations of visionary statesmen of the past; rather, they should be constantly subject to criticism and improvement as historical circumstances and the public interest change.

Participation in a democracy as Dewey conceived it requires critical and inquisitive habits of mind, an inclination toward cooperation with others, and a feeling of public spiritedness and a desire to achieve the common good. Because these habits and inclinations must be inculcated from a young age, Dewey placed great emphasis on education; indeed, he called public schools “the church of democracy.” His contributions to both the theory and practice of education were enormously influential in the United States in the 20th century (see also education, philosophy of).

Dewey offered little in the way of concrete proposals regarding the form that democratic institutions should take. Nevertheless, in The Public and Its Problems (1927) and other works, he contended that individuals cannot develop to their fullest potential except in a social democracy, or a democratic welfare-state. Accordingly, he held that democracies should possess strong regulatory powers. He also insisted that among the most important features of a social democracy should be the right of workers to participate directly in the control of the firms in which they are employed.

Given Dewey’s interest in education, it is not surprising that he was greatly concerned with the question of how citizens might better understand public affairs. Although he was a proponent of the application of the social sciences to the development of public policy, he sharply criticized intellectuals, academics, and political leaders who viewed the general public as incompetent and who often argued for some form of democratic elitism. Only the public, he maintained, can decide what the public interest is. In order for citizens to be able to make informed and responsible decisions about their common problems, he thought, it is important for them to engage in dialogue with each other in their local communities. Dewey’s emphasis on dialogue as a critical practice in a democracy inspired later political theorists to explore the vital role of deliberation in democratic systems.

Habermas

In a series of works published after 1970, the German philosopher and social theorist Jürgen Habermas, employing concepts borrowed from Anglo-American philosophy of language, argued that the idea of achieving a “rational consensus” within a group on questions of either fact or value presupposes the existence of what he called an “ideal speech situation.” In such a situation, participants would be able to evaluate each other’s assertions solely on the basis of reason and evidence in an atmosphere completely free of any nonrational “coercive” influences, including both physical and psychological coercion. Furthermore, all participants would be motivated solely by the desire to obtain a rational consensus, and no time limits on the discussion would be imposed. Although difficult if not impossible to realize in practice, the ideal speech situation can be used as a model of free and open public discussion and a standard against which to evaluate the practices and institutions through which large political questions and issues of public policy are decided in actual democracies.

Rawls

From the time of Mill until about the mid-20th century, most philosophers who defended democratic principles did so largely on the basis of utilitarian considerations—i.e., they argued that systems of government that are democratic in character are more likely than other systems to produce a greater amount of happiness (or well-being) for a greater number of people. Such justifications, however, were traditionally vulnerable to the objection that they could be used to support intuitively less-desirable forms of government in which the greater happiness of the majority is achieved by unfairly neglecting the rights and interests of a minority.

In A Theory of Justice (1971), the American philosopher John Rawls attempted to develop a nonutilitarian justification of a democratic political order characterized by fairness, equality, and individual rights. Reviving the notion of a social contract, which had been dormant since the 18th century, he imagined a hypothetical situation in which a group of rational individuals are rendered ignorant of all social and economic facts about themselves—including facts about their race, sex, religion, education, intelligence, talents or skills, and even their conception of the “good life”—and then asked to decide what general principles should govern the political institutions under which they live. From behind this “veil of ignorance,” Rawls argues, such a group would unanimously reject utilitarian principles—such as “political institutions should aim to maximize the happiness of the greatest number”—because no member of the group could know whether he belonged to a minority whose rights and interests might be neglected under institutions justified on utilitarian grounds. Instead, reason and self-interest would lead the group to adopt principles such as the following: (1) everyone should have a maximum and equal degree of liberty, including all the liberties traditionally associated with democracy; (2) everyone should have an equal opportunity to seek offices and positions that offer greater rewards of wealth, power, status, or other social goods; and (3) the distribution of wealth in society should be such that those who are least well-off are better off than they would be under any other distribution, whether equal or unequal. (Rawls holds that, given certain assumptions about human motivation, some inequality in the distribution of wealth may be necessary to achieve higher levels of productivity. It is therefore possible to imagine unequal distributions of wealth in which those who are least well-off are better off than they would be under an equal distribution.) These principles amount to an egalitarian form of democratic liberalism. Rawls is accordingly regarded as the leading philosophical defender of the modern democratic capitalist welfare state.