The Lost Art of Public Disagreement
Author
James Brennan
Date Published

A generation ago, two thoughtful people on opposite sides of a political question could meet in a public forum, lay out their arguments at length, respond to each other’s strongest objections, and conclude without anyone being shouted at or dismissed as morally deficient. The format was not always elegant. It was sometimes boring. It produced real intellectual progress, both for the participants and for the audience.
That format has mostly disappeared from American public life. It still exists in pockets — certain podcasts, certain seminars, certain niche publications — but it no longer has a regular place in mainstream political discourse. The disappearance has happened gradually over decades, and it has multiple causes. Understanding what changed clarifies a lot about why political conversation now feels harder, more performative, and less productive than it used to be.
What public disagreement used to look like
A standard format of mid-twentieth-century public discourse was a long exchange — sometimes in print, sometimes in person, sometimes on television — between two intellectually serious people on opposite sides of a question. The exchanges took place in venues like Commentary, The Atlantic, The New York Review of Books, and on shows like Firing Line and various PBS roundtables. The participants had time to develop their arguments, the audience had time to follow them, and the conversation was structured around the goal of clarifying disagreement rather than scoring points.
These exchanges often produced sustained intellectual progress. A topic that had been considered settled would be reopened. A common assumption would be challenged. A new argument would be introduced that subsequent participants would have to engage with. The cumulative effect across decades was a public discourse that, while contentious, was also intellectually generative in ways that the current discourse is not.
The participants in these exchanges were often deeply committed to their positions, and the disagreements were often sharp. But the participants also operated under shared norms — that the other side was making a serious argument that deserved a serious response, that the goal was to clarify rather than to humiliate, and that the audience was capable of following an extended argument. Those norms produced the format. The format produced the discourse.
What replaced it
Several formats have replaced sustained public disagreement, and each one operates on different incentives.
The cable news segment runs three to six minutes, with participants speaking in 30-second blocks. The format does not allow extended argument. It rewards confident assertions, sharp comebacks, and visible emotional reactions. The participants who succeed in the format are not necessarily the ones who are best at thinking; they are the ones who are best at performing.
The social media post compresses argument into a few hundred characters and rewards virality. The most-shared posts are usually the ones that produce strong emotional reactions, which means they often privilege provocation over precision. The format does not provide space for the qualifications, evidence, and follow-up that would make a serious argument complete.
The op-ed page allows more space, but the genre conventions select for definite-sounding declarations rather than for genuine engagement with opposing views. The standard op-ed assumes the writer is correct, the reader sympathetic, and the disagreement of the other side worth dismissing rather than engaging. The format has gotten thinner as the volume has expanded, and individual op-eds carry less weight than they used to.
Each of these formats has its uses. None of them is a substitute for the sustained exchange that used to be more common. The combination has produced a discourse where the available formats systematically discourage the patterns of thinking that civil disagreement requires.
The structural pressures that produced the change
The format change is partly downstream of broader structural shifts in the political economy of media and politics.
The proliferation of media outlets has fragmented the audience. A serious exchange between two thoughtful people now reaches a smaller audience than it would have when there were three television networks and a handful of major newspapers. The smaller audience makes the format harder to sustain economically. The shorter, more dramatic formats reach larger audiences and produce more revenue, which means they get more investment and more frequent production.
The intensification of partisan competition has made cooperation across lines more politically costly. A serious exchange between participants from opposing camps requires both sides to acknowledge that the other’s position has merit. In a moment of high polarization, this acknowledgment is treated by partisans as a betrayal. The cost of participating in serious cross-partisan dialogue has gone up, and the supply of participants willing to bear that cost has gone down.
The acceleration of the news cycle has made sustained engagement harder. A serious exchange takes time to prepare, time to deliver, and time for the audience to absorb. The current cycle moves topics from breaking news to forgotten in days. A format that requires weeks to develop cannot keep pace with a news environment that resets every twenty-four hours. The format itself has become out of step with the rhythms of how political conversation now happens.
What civil disagreement actually requires
Productive public disagreement requires a few specific conditions. It requires participants who are interested in clarifying disagreement rather than in scoring points. It requires a format that gives them time and space to develop their arguments. It requires an audience that is willing to follow extended reasoning. And it requires shared norms about what counts as fair engagement.
These conditions used to be ambient features of major media. They are not now. Each of them has been eroded by the structural shifts described above, and the erosion has been bipartisan — both major political coalitions have contributed to it, and both have benefited from it in specific moments, and both have suffered from it in longer-term ways.
The conditions can still be assembled. They exist in long-form podcasts that take time to develop topics, in academic-adjacent publications that maintain editorial standards, and in certain conferences and seminars that bring together serious participants in formats that allow real exchange. These pockets are real, and they produce real discourse. They are not, however, where most political conversation happens, and they reach a small share of the public compared to the dominant formats.
Why this matters beyond the format
The disappearance of civil public disagreement is not just a stylistic loss. It has consequences for how the political system functions. When the dominant formats discourage genuine engagement across lines, the result is a political culture in which the two sides know less about each other than they used to. The arguments of the other side become caricatures rather than positions. The shared body of evidence and reasoning that used to make compromise possible erodes.
A political system that depends on negotiation between coalitions requires those coalitions to be able to engage with each other’s arguments. Negotiation across lines becomes harder when the participants have lost the habit of taking each other seriously. The structural shifts that have produced the formats also produce a politics in which the coalitions increasingly view each other not as opponents to be reasoned with but as adversaries to be defeated.
This is one of the underrated consequences of the changes in media format. The format shapes the discourse; the discourse shapes the political coalitions; the political coalitions shape what is possible in policy. The casual loss of civil public disagreement looks like a stylistic matter at the surface. The downstream effects show up in the legislature, in the executive branch, and in the broader civic capacity of the country.
What can be done
The structural pressures that produced the current formats are unlikely to reverse. Cable news, social media, and op-ed publishing will continue to operate on their existing incentives, and the formats they produce will continue to dominate political conversation.
What can change is the supplementary infrastructure. Long-form podcasts have proven that there is an audience for extended, civil exchange between serious people. Academic-adjacent publications have proven that the editorial standards of mid-twentieth-century public discourse can be maintained in modern environments. Niche conferences and gatherings have proven that the in-person format still produces real intellectual progress.
These supplementary formats are not going to replace the dominant ones. They can, however, provide a path back to the kind of discourse that used to be more common. Readers and listeners who want serious political engagement can find it; they have to look for it, and the looking is more work than it used to be. The infrastructure for civil public disagreement still exists. It is smaller, more dispersed, and less central than it once was. It has not disappeared. It just requires a deliberate effort to find and to support.
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