The passing of Jürgen Habermas on March 14, 2026, marks the passing of an intellectual legacy on rationality, the public sphere, and deliberative democracy. Born in 1929, this German philosopher concluded a seven-decade journey filled with critique, reflection, and the promotion of an ethics of dialogue amid the chaos of modernity. The world has lost a figure who was not merely a thinker, but also the moral voice of his generation. He was not an academic hiding in an ivory tower, but a figure directly engaged in contemporary social and political debates.
Habermas’s two most influential major ideas are the theory of communicative action and the public sphere. In “The Theory of Communicative Action,” Habermas proposed the idea that social life should be built upon rational communication. Everyone engages in conversation to achieve mutual understanding, not merely to win or dominate. For Habermas, rationality is not instrumental logic for personal gain, but rather a willingness to listen, consider arguments, and build consensus free from coercion.
This concept is intertwined with his view of the public sphere. In “The Structural Transformation of the Public Sphere,” the public sphere is a social space where citizens meet as equals. It is a forum for discussing matters of public interest and influencing political decisions. He explains how the 18th-century bourgeois public sphere laid the foundation for modern democracy, before it was ultimately undermined by market logic and the commercialization of the media.
In a more complex and digital era like today, Habermas’s intellectual legacy has actually found new meaning. The public sphere is no longer limited to cafés, cultural communities, or newspaper pages. It can also take the form of social media networks, online discussion platforms, and various digital spaces that mediate public discourse.
However, Habermas has long warned us. Media can be a double-edged sword. It can expand citizens’ access to public debate, or conversely, trap them in echo chambers and false polarization.
From Deliberative to Liquid
Habermas’s thought often serves as the foundation for deliberative democracy theory. For him, democracy comes to life through rational debate, deliberation, and active citizen participation. Democracy is not merely an electoral mechanism, but an ongoing process of communication. He believes that political legitimacy arises from fair and equal discussion. Democracy here is not the decree of the majority that wins the vote, but rather the result of the quality of argumentation and the willingness to listen to one another.
In this context, the idea of liquid democracy becomes an intriguing topic to discuss as a new development of the Habermasian spirit in the digital age. Liquid democracy is a participatory system that allows for a blend of representation and direct participation. Citizens can elect representatives as in a standard representative democracy, but they can also revoke their mandate at any time and participate directly in decision-making through digital platforms.
In other words, liquid democracy seeks to translate the principle of communicative rationality into digital technology. The internet and blockchain-based applications enable a “digital public sphere” that facilitates dynamic participation: citizens can discuss, vote, or delegate their mandate flexibly depending on the issue. This is a new form of public deliberation that is more fluid, responsive, and real-time.
However, this is where the paradox arises. If, for Habermas, communication must be free from domination, then liquid democracy must be wary of algorithmic domination, data ownership, or platform monopolies. Digital democracy can create false inclusion if only a handful of major players control access and information. Habermas’s deliberative principles urge that liquid democracy not fall into the trap of technological efficiency without communicative ethics.
The Ethics of Deliberation
Habermas is often regarded as an idealist for emphasizing rationality and the ethics of dialogue. The digital world tends to be the opposite, more often characterized by emotion, speed, and viral content. Yet in this reality, it is precisely Habermas’s ethics that serve as a necessary corrective. A “liquid democracy” that focuses solely on technological aspects will lose its moral compass if it is not accompanied by a willingness to listen and acknowledge one another.
For democratic societies in the digital age, Habermas’s message remains relevant: technology is merely a medium, not the substance of democracy. Its substance lies in rational, participatory, and reflective communication. The digital space must be filled with the ethics of conversation, not merely a flow of opinions. In Habermas’s logic, communicative rationality means creating space for the best arguments to prevail, not for the side with the most followers or advertising budget.
Amid the rise of political polarization and the proliferation of information on social media, liquid democracy can serve as a bridge between formal representation and direct citizen participation. But that bridge is only sturdy if built upon the principles taught by Habermas: freedom of speech, equal access, and communication oriented toward mutual understanding.
Habermas is no longer with us. Yet, he endures as a body of thought that remains open to discussion both online and offline. Habermas’s democratic ethics must continue to be conveyed not only through his books, seminar rooms, and the pages of the mass media, but also through online forums, social media, and digital participation platforms. In every comment seeking common sense amidst the political noise, there the spirit of Habermas’s communicative democracy can continue to thrive. []
USEP HASAN SADIKIN
Researcher at the Association for Elections and Democracy (Perludem)