We live in a culture that speaks rather than listens deeply and reflectively. There is a crisis of listening and a hypocrisy of language. There is no middle ground, only different axes of divergence: theological and secular, North and South, ethnic and national, digital and embodied. This has significant and damaging consequences in a world increasingly polarized across cultural, political, and religious divides.

Polarization is also often misdiagnosed. The presence of differing opinions and positions within a society is not itself the problem. Diversity of thought is a sign of a healthy and dynamic community. The real challenge emerges when people lose the capacity to share the same space with those who hold different perspectives. It is this breakdown of coexistence, not difference itself, that produces division, friction, and conflict.

We propose a trifold model of polarization and depolarization built around three interdependent dimensions—sense of belonging, behavior, and belief—and validated through computational modeling and community-grounded inquiry. Together, these three aspects account for how relationships form and dissolve, how echo chambers emerge and solidify, and where constructive interventions might take hold. At the heart of the model lies a hypothesis: that listening, understood not as a neutral communication skill but as a practice with moral, spiritual, and relational weight, is what moves people across that terrain, and that the global South has already been testing that hypothesis for generations.

This project is guided by these central questions:
- Can the Trifold Model of Belonging, Behavior, and Belief explain the dynamics of polarized communities and inform depolarization strategies in contexts of the Global South?
- What might it mean to learn how to listen well in a polarized world? Can cultivating that practice measurably shift the dynamics of Belonging, Behavior, and Belief?

This project foregrounds listening as an epistemological practice deeply tested and living in the global South. African ways of knowing, rooted in Ubuntu ("I am because we are"), communal discernment, ancestral memory, and relational ontology, offer an alternative architecture for learning and listening in polarized contexts. These epistemologies do not locate truth in the individual argumentation of competing monologues, but in the relational space between people willing to be changed by one another. They understand listening not as passive reception but as active, costly, transformative engagement, a spiritual discipline as much as a communicative practice. They foreground the margins, the silenced, and the wounded as bearers of theological insight, resisting the epistemic violence that polarization so often enacts on vulnerable communities.

These commitments are embodied in already tested models, including Rwanda’s gacaca courts, the South African Truth and Reconciliation Commission, Kenya's interfaith initiatives, and the Al Amana interfaith model in Oman. These are living epistemological traditions that carry ancient and urgent wisdom for a polarized world. These traditions answer not theoretically but by demonstration: listening, practiced as a communal discipline, can restore what polarization destroys.

During the planning period, Brazil and one African context will serve as pilot sites; all sites described below are envisioned for full-scale study in the subsequent proposal.

Brazil: Brazil's evangelical communities, grown from approximately 5% to 27% of the population over the past four decades, are now central actors in Brazilian political life. They offer an unusually well-documented case of listening both foreclosed and recovered. Listening foreclosed is visible in the Bancada Evangélica's role as a disciplined veto bloc in Congress, in WhatsApp church networks that amplified disinformation during the 2018 and 2022 elections, and in Rádio e TV Record functioning as a one-way pastoral communication infrastructure. Listening recovered appears with equal vividness: evangelical pastors have brokered ceasefires between drug factions and residents in Rio favelas; Amazon evangelical communities have partnered with indigenous leaders on land and environmental protection; and CESE (Coordenadoria Ecumênica de Serviço) has sustained social justice dialogue across decades.

African Context: The African pilot site will be drawn from one of three strong candidate contexts. In Kenya, interfaith listening emerges from the recognition that communities share the same schools, hospitals, and daily rhythms, a lived togetherness that generates social cohesion from the ground up. In South Africa, Archbishop Tutu's Ubuntu theology reframes listening as a constitutive act: to genuinely hear another is to participate in calling that person into full humanity. This principle animated the Truth and Reconciliation Commission and the interfaith marches that reclaimed public space from apartheid's silences. In Rwanda, where religious institutions bore complicity in genocide, listening became a form of moral reckoning; the joint Mufti-Archbishop prison initiative and the Youth Connect Dialogues demonstrated that hearing the voice of perpetrator and survivor with equal theological seriousness was itself a restorative act. The specific African site will be confirmed during the planning period.

Oman: While not a pilot site during the planning period, Al Amana Centre in Oman, a leading institution for Christian-Muslim dialogue and interfaith engagement in the Arabian Peninsula, represents a natural and deeply complementary third site for the full proposal. Its decades of work modeling interfaith encounter as spiritual hospitality, and the institutional relationships the team has developed there, make it an ideal candidate.

THE TRIFOLD MODEL: BELONGING, BEHAVIOR, AND BELIEF
Belonging refers to the fundamental human need to be recognized as part of a group. Humans are inherently social beings who shape their identities through community membership—through ethnicity, tribe, neighborhood, congregation, or shared tradition. This sense of belonging becomes threatened when individuals are marginalized, silenced, or included in name only, without voice or genuine participation. Our model holds that strengthening belonging across difference requires intentional effort: acknowledging real differences rather than minimizing them, creating spaces for uncomfortable but productive conversations, and recognizing that welcoming new members always involves some reconfiguration of the group itself. In the domain of Belonging, being genuinely heard by someone outside your group is the experience of being recognized as a person rather than a category, precisely what community withholds and what polarization destroys.

Behavior refers to the observable practices, rituals, and conduct through which group identity is expressed and enforced. A striking example comes from Brazil's 2014 elections, when the national soccer jersey became a tribal marker virtually overnight. Right-wing protesters wore yellow, left-wing voters responded in kind, illustrating how behavioral signals can sharpen the boundary between "us" and "them." Our model asks how much of a polarization dynamic is driven by behavioral difference, and what happens when one group extends tolerance toward unfamiliar conduct. Choosing to listen across a group boundary is itself a behavioral act, signaling something about who you are willing to be in relation to.

Belief refers to the constellation of convictions, values, and interpretations that orient a person's understanding of the world: what constitutes a good life, who can be trusted, what institutions deserve authority, and how foundational texts should be read. Beliefs orient decision-making but are susceptible to self-justification and confirmation bias. Rather than asking whether people hold the right beliefs, we ask what practices—habits of attention, hospitality, and presence—nudge people toward the kind of openness in which beliefs can shift at all. In the domain of Belief, listening is fundamentally a question of whose knowledge counts. What we believe is shaped by who we have been willing to hear.

Crucially, these three dimensions are not independent. Behavior shapes belonging. Belief shapes behavior. And belonging shapes belief. Polarization is not merely a problem of wrong beliefs requiring correction, nor simply a behavioral dysfunction amenable to communication training. It is a triadic wound: to one's sense of belonging, to one's embodied habits of relationship, and to one's capacity for open-minded inquiry. What the traditions we examine share is a reversal of the logic most depolarization programs assume: rather than changing minds to restore relationships, they restore the conditions for hearing to make genuine learning possible.

PLANNING PERIOD: AIMS AND ACTIVITIES
This 9-month planning period has three primary aims, with empirical work focused on two pilot sites: Brazil and one interfaith context in Africa.

1. Finalize the Trifold Model Framework. All four investigators will refine the theoretical relationships between the three dimensions, reviewing existing empirical literature on polarization measurement in non-Western contexts, and producing a working paper that articulates the model's theoretical foundations and testable hypotheses, to be submitted as a preprint by the end of Month 6.

2. Develop Computational Modeling Infrastructure. Agent-based models (ABMs) serve a dual function: they allow us to formalize and test the theoretical claims of the Trifold Model under controlled conditions, and they provide a framework for integrating empirical survey data to calibrate and validate the model against real-world patterns of polarization. ABM architecture will be developed in Months 1–3 alongside the theoretical framework, with preliminary simulations running through Month 6. This work will produce an openly available ABM prototype.

3. Develop Pilot Survey Instruments. We will design intake questionnaires targeting each of the three dimensions alongside items measuring polarization levels and intergroup attitudes. Belonging will be assessed through social identity and group cohesion scales adapted to capture how individuals perceive their inclusion or exclusion within specific communities. Behavior will be measured through scenario-based survey items that assess how participants respond to norm violations and unfamiliar practices within and across group boundaries. Belief will be assessed through items measuring value orientations, epistemic trust, and openness to revising convictions considering new evidence. These instruments will be adapted for cultural and linguistic validity across field sites, piloted with small samples in Months 7–9, and revised accordingly, producing validated survey instruments and publishable preliminary pilot findings.

TEAM, COLLABORATION, AND CAPACITY
The project is led by X (Co-PI, African Christianity and indigenous epistemologies, Nagel Institute) and X (Co-PI, computational modeling and Brazilian context). The team also includes X (Site-Investigator, Christian-Muslim dialogue, Al Amana Centre), and X (Scholarly Advisor, South African reconciliation and African theology).

This is a genuinely collaborative project. Site-specific decisions are led by the investigator with primary expertise and established relationships in each region. X and X are both based at Calvin University, enabling regular in-person collaboration throughout the planning period. The full team will meet regularly by videoconference. We will convene an advisory group including X(Södertörn University, Rwanda and post-genocide interfaith relations), religious leaders, interfaith practitioners, policy stakeholders, and community and cultural organizers from both the global South and global North by the end of Month 3. Key stakeholders include colleagues affiliated with Religions for Peace International, the Berkley Center for Religion, Peace, and World Affairs at Georgetown University, and the All-Africa Conference of Churches, networks X brings to the project. X’s collaborative relationship with sociologist X (University of Goias) will support data collection. Advisory group members, including faith leaders, interfaith practitioners, and community stakeholders from each site, will participate in two convenings during the planning period, shaping research questions, measurement approaches, and dissemination plans. X’s Visiting Scholar residency at Calvin in January enables collaborative finalization of the South Africa site plan and submission of the full proposal to TWCF by January 15, 2027.

The team's capacity rests on three foundations. First, the methodological range required, including computational modeling, survey design, qualitative fieldwork, African philosophy, and Christian theology, is genuinely distributed across the investigators. Second, the Trifold Model's conceptual framework is sufficiently developed that the planning period can move directly into empirical instrument development and computational prototyping; X has already presented preliminary ABM approaches to polarization in Christian communities at the American Scientific Affiliation Annual Conference (2025). Third, the team's combined familiarity with all three field regions means stakeholder relationships can be deepened and formalized rather than built from scratch. Institutionally, Calvin University's Nagel Institute has established relationships with scholars, churches, and civil society organizations across the Global South, and Al Amana Centre's decades of work in Christian-Muslim dialogue provide on-the-ground credibility in Oman that no external team could quickly replicate.

SIGNIFICANCE AND POTENTIAL IMPACT
This project is significant for three interconnected reasons. First, it advances our theoretical understanding of polarization by offering a multi-dimensional, cross-cultural framework that moves beyond single-factor explanations. Most existing models emphasize either ideological belief or social identity in isolation; the Trifold Model insists that these dimensions are inseparable and must be studied together. The addition of listening as a testable mediating mechanism challenges the dominant paradigm in depolarization research, namely the assumption that attitude change is the primary lever, and replaces it with a relational account grounded in non-Western epistemological traditions.

Second, it has direct practical application for communities of faith. A validated model of this kind can inform educational initiatives that help communities recognize the dynamics driving their divisions, as well as targeted interventions to reduce hostility and build conditions for genuine coexistence. The role of Christian virtues as behavioral nudges toward listening, hospitality, and presence is particularly relevant in faith contexts where those virtues are already named and valued, but rarely operationalized.

Third, by grounding this work in the Global South and integrating indigenous African and other global South epistemologies as foundational theoretical contributions rather than local variations on universal themes, we contribute to a more globally representative body of knowledge anchored in non-Western frameworks as alternative sites of knowledge generation and human, relational-centered imagination.

INNOVATION AND OPEN SCIENCE
Most polarization research either documents divisions or tests narrowly defined attitude-change interventions. This project asks a prior question: what conditions make genuine learning across difference possible in the first place? The integration of agent-based computational modeling with community-grounded inquiry into listening practices is methodologically unusual. ABMs are typically used to simulate known social processes; here, they will test frameworks developed in dialogue with indigenous epistemologies, creating a feedback loop between computational formalization and relational inquiry that neither approach can achieve alone. The nudge-informed framing of Christian virtue is similarly creative: rather than asking how to change minds about polarization, it asks what practices already valued within communities of faith create the conditions in which change becomes possible.

We are committed to pre-registering all hypotheses and analysis plans on the Open Science Framework before data collection begins; publishing all validated survey instruments openly with documentation for adaptation; releasing all ABM code in open repositories; and sharing findings as preprints before journal submission. Data collected from community partners will be governed by agreements that give those communities meaningful rights over how their data is used.

CONCLUSION
Polarization is not going away. The diversity of human thought and experience will always generate friction and social tension. But friction does not have to become fracture. The risk lies not in difference itself, but in the deliberate weaponization of difference by those who benefit from keeping communities in conflict. The Trifold Model offers a path toward understanding these dynamics with enough precision that we might, in time, help communities navigate them more wisely. And the hypothesis that listening, practiced as a form of relational recognition, not merely a communication technique, is the mechanism through which that navigation becomes possible. That hypothesis, if it holds, changes not just how we study polarization, but how communities of faith understand themselves and one another.