Defining the parameters of debate

How to cool the temperature of our often-heated public conversation

In a contentious climate, issues are often reduced to binaries. Time and again, we see the drawing of sharp dividing lines, with the insistence that the correct approach to an issue is found exclusively on one side, the incorrect approach on the other, and no room in the middle for nuance or common ground.

This creates a false choice problem. Complex topics (e.g. immigration, gun control) are framed as all-or-nothing propositions, even though few people actually hold an absolutist view on a given issue. Surveys find that many Americans hold nuanced views, but the public conversation stays polarized in part because moderate voices are drowned out in the public debate. Extreme clarity (or, rather, extreme simplicity) is often rewarded, whereas engaging with nuance can be perceived as weakness or lack of loyalty to one’s “side.” This is perhaps at the heart of the polarization of this moment, and of the growing sway of extremism in our politics and culture. When there are only two sides, this is little room for complexity. Without complexity, we are left with only extremes.

How can we escape this cycle, and return complexity to our conversations? This is a question with many possible answers. A modest step perhaps, but potentially game-changing, could be simply to do a better job of defining the parameters of debate—being clearer about what it is we are actually talking about, rather than ceding the territory of debate to the false choice binaries with which we are so often presented. Voltaire said, “If you wish to converse with me, define your terms.” Such precision helps prevent us from talking past one another, or from mischaracterizing the positions with which we engage.

This could well-serve as a guiding focus for how we begin our conversations in the present moment, to facilitate conversations that do more than generate noise, that allow us to agree where we can, disagree where doing so is unavoidable, and avoid the extremism that can make this balance hard, if not impossible, to maintain.

What does it mean, in practice, to define the parameters of debate?

We could start this way: for any hot-button issue, imagine a spectrum from one extreme to the other. The polar ends often dominate headlines, but most people’s views lie somewhere in between. Sensationalist news stories and social media algorithms tend to amplify the loudest, most ideological voices, making these extreme views seem more common than they are. This skews our perception of the “other side” and what we think we’re arguing against. Clearly outlining the range of possible positions (the parameters of the debate) helps participants see overlap and shared concerns. It shifts the focus from “Which extreme side are you on?” to “What specific questions or trade-offs are we really discussing?”

Consider a key issue of the moment: immigration. There are two positions on this issue which might be called extreme. The first is that a country should admit no immigrants at all; that borders should be completely sealed. The second is that borders should be abolished entirely; that national boundaries are inherently oppressive and should be dissolved. While both of these positions are interesting in their way and worthy of discussion, in reality, almost no one endorses either extreme in full. This means that a constructive conversation about immigration is not one which takes as its focus arguments for a border totally open or totally sealed, or in which participants unfairly characterize the other side as holding one of these views. Instead, it is one which engages with the complexity where most people who think about this issue actually live. Such engagement eschews extremes in favor of areas where common ground might be reached. Instead of a yes/no on immigration generally, the real debates should be over how many immigrants to admit yearly, what criteria (skills, family reunification, asylum) to prioritize, how to secure the border humanely, and what path to legal status or citizenship we should offer. By pinpointing these parameters, we often find consensus on key parts of the issue (e.g. the need for border security and a fair immigration process). The conversation then becomes “Where should the line be drawn?” rather than “Immigrants: yes or no?”

Or take the issue of firearms, a conversation where extremes are not difficult to find. Gun debates are frequently portrayed as “ban all guns” vs. “no regulations whatsoever.” In practice, most people occupy a middle ground—supporting some gun ownership with some regulations. What might we accept as key parameters of the gun debate? Breaking down the gun issue reveals multiple dimensions: (a) The issue of who can own guns (which entails age requirements, background checks, mental health criteria), (b) What types of weapons are reasonable for civilian ownership? (which entails the distinction between hunting rifles, handguns, and assault-style weapons), (c) How should guns be regulated and stored? (which entails mandatory safety training, safe-storage laws, licensing, and waiting periods), and (d) Where and when is carry permitted? (which entails open carry laws, and debates over guns in schools or public buildings) Amidst this complexity, where can we find common ground? Instead of arguing “guns: pro or anti?,” a nuanced debate might ask, for instance, “Should there be universal background checks for all gun sales?” or “What firearm training should be required for first-time gun owners?” By debating these concrete questions, we can lower the emotional temperature and work on specific solutions (where compromise is often possible).

It is worth pausing here to note the importance of all participants in these conversations engaging in good faith. This means, centrally, that our words should correspond to the reality of what we are advocating. For example, a critique of President Biden’s border policy was that, while the administration never made the case for open borders, their approach to immigration enforcement meant that, in practice, we had something resembling an open borders policy (in reality, the Biden administration’s immigration legacy was mixed, not neatly aligning with any of the narratives often assigned to it). Likewise, while the Trump administration has not explicitly committed to banning all immigrants from the US, its actions and the tone of its rhetoric has arguably had the effect of seeming to pursue such a goal. Such a dynamic makes it difficult to have effective, good faith conversations. We can prove good faith by repeatedly demonstrating it, building trust capital that enables constructive engagement, even when agreement proves elusive. This means meaning what we say and taking care that our actions on policy reflect the positions for which we advocate. Nobody likes a bait-and-switch.

How can we more effectively engage with good faith, identify the parameters of our debates, and keep our conversations constructive even when they address controversial subjects?

First, we should start our conversations by defining the core issue—by clearly stating the central question or problem being debated. It is important to make sure all sides understand what specific decision or policy is on the table. (e.g. “Should the country increase its annual immigration quota?” is more precise than “Immigration: good or bad?”)

Second, we should outline the extremes, so that we can better avoid them. Identifying the hypothetical extreme positions on an issue helps delineate the full spectrum of approaches to it. It can also help build good faith, by allowing us to find common ground, or even concede a point or two, early in the conversation. For example, it is perfectly possible for those who have good faith concerns about the participation of transgender individuals in sporting events to fully support the dignity and civil rights of these individuals, their equal treatment in places of public accommodation, the provision of medical care for transgender-identifying youth, the coverage of gender affirming care under Medicaid, and more. Starting the conversation by explicitly disavowing the extremes (e.g. the extreme position that the transgender experience is not real and not worthy of civil rights) and turning towards areas of common ground can help us navigate even the most fraught of topics.

Third, we can break the issue into sub-questions and tackle them one by one. For example, we should clarify terminology, to ensure we are all using the same definitions (like: what counts as an “assault weapon” or “refugee?”). We can also unpack the values that underlie our positions. Are our values or moral priors different (e.g. safety vs. freedom, security vs. compassion)? And we can ask: what trade-offs are implicit in the policy choices we face? In answering this, we can frame the debate as choices along a sliding scale rather than as a matter of either/or absolutes.

Finally, we can find overlap and clarify disagreements. We can note where there is broad agreement and pinpoint exactly where opinions diverge. This narrows the scope of our debates to the true sticking points, making discussion more manageable and less emotive.

By insisting on precision in our discussions, we can transform debates from shouting matches into problem-solving sessions. The next time a debate gets overheated, it is worth taking a moment to pause and define its parameters. What are we really talking about? Insisting on this clarity might not make disagreements vanish, but it can help ensure we are discussing solutions in the same reality—and that is a healthier way to disagree.

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Also this week

In BMJ Global Health:

Embracing complexity and innovation to tackle the social determinants of health – with Salma Abdalla