Why are some constitutions amended more frequently than others? The literature provides few clear answers, as some scholars focus on institutional factors, whereas others emphasize amendment culture. We bridge this divide with new theoretical and empirical insights. Using data from democratic constitutions worldwide and U.S. state constitutions, we examine how social capital reduces the transaction costs imposed by amendment rules. The results indicate that constitutional rigidity decreases amendment frequency, but group membership, civic activism, and political trust can offset the effect of amendment rules. Our findings have important implications for scholars in public law, constitutional and democratic theory, and social movements.

This article examines the effect rebel women have on the shape of civil war peace agreements, paying particular attention to the specific gender-inclusive provisions female rebels advocate for. I argue that, through conflict experiences and socialization, rebel women develop group identities that foster collective demands. Their identities as fighters and women from marginalized groups encourage rebel women to lobby for provisions that address the grievances of women from these societal groups. Using data on women’s participation in conflict and the terms written into contemporary peace agreements, I find support for this contention. Greater participation of female combatants is associated with an increased likelihood of observing gender-inclusive agreement provisions calling for the inclusion of women from marginalized groups and addressing the specific post-conflict needs of female ex-combatants. This study is one of the first to show that women’s participation in rebellion matters for the shape of post-conflict peace.

Roughly a thousand people are killed by American law enforcement officers each year, accounting for more than 5% of all homicides. We estimate the causal impact of these events on civic engagement. Exploiting hyperlocal variation in how close residents live to a killing, we find that exposure to police violence leads to significant increases in registrations and votes. These effects are driven entirely by Black and Hispanic citizens and are largest for killings of unarmed individuals. We find corresponding increases in support for criminal justice reforms, suggesting that police violence may cause voters to politically mobilize against perceived injustice.

How does civilian protest shape civil war dynamics? Existing research shows that civilian protests against violence and war contribute to peace and restrain violence against civilians. There is less research on civilian protests that are at odds with peaceful conflict resolution, such as protests to salute armed actors, advocate against peace agreements, and oppose peacekeepers. This study develops a novel typology of wartime civilian protest that brings together protests to different ends, and theorizes the heterogeneous effects of protest on civil war dynamics. Using quantitative and qualitative evidence from new disaggregated and georeferenced event data from Côte d’Ivoire, the study demonstrates that—contingent on certain demands—protests were associated with violence against civilians, violence involving peacekeepers, and failed conflict resolution. These findings contribute new knowledge on how civilians shape the dynamics of civil war, and caution that nonviolent civilian action may not only be a force for de-escalation and peace.

Despite having key implications for fundamental political science questions, slavery as a global phenomenon has received little attention in the field. We argue that slavery played an important role in state-building and international order formation. To counter a historical U.S./Atlantic bias, we draw evidence mostly from the Middle East, Africa, and Asia. We identify two slave-based paths to state construction. A “slaves as the state” logic saw slave soldiers and administrators used to overcome the constraints of indirect rule in centralizing power. In a “slaves under the state” model the economy was based on slave production, itself underpinned by institutionalized state coercion. Norms often prohibited enslavement within communities, thus externalizing demand. This led to militarized slaving, and fostered increasingly long-distance trade in slaves. The combination of these normative, military, and commercial factors formed international slaving orders.

While existing work has demonstrated that campaign donations can buy access to benefits such as favorable legislation and preferential contracting, we highlight another use of campaign contributions: buying reductions in regulatory enforcement. Specifically, we argue that in return for campaign contributions, Colombian mayors who rely on donor-funding (compared with those who do not) choose not to enforce sanctions against illegal deforestation activities. Using a regression discontinuity design, we show that deforestation is significantly higher in municipalities that elect donor-funded as opposed to self-funded politicians. Further analysis shows that only part of this effect can be explained by differences in contracting practices by donor-funded mayors. Instead, evidence of heterogeneity in the effects according to the presence of alternative formal and informal enforcement institutions, and analysis of fire clearance, support the interpretation that campaign contributions buy reductions in the enforcement of environmental regulations.

Under what conditions did newly enfranchised women turn out to vote at levels approaching men? This question is important because if women’s turnout lagged behind men’s, politicians’ incentives to advocate for women’s interests could remain weak even after suffrage. I argue that women’s turnout approached parity with men’s in localities with strong incentives to vote and to mobilize among the general population. This is because women faced barriers to voting and were, therefore, more likely to vote and be mobilized under the most favorable circumstances. I then propose that electoral competition determines the strength of voting and mobilization incentives and, therefore, the gender turnout gap. Using sex-separated turnout data in Norway, I demonstrate that the gap narrows in high-turnout competitive districts in systems with single-member districts and in high-turnout within-district strongholds in proportional systems. I probe generalizability of my findings in New Zealand, Austria, and Sweden.

This essay makes a distinction between the roles that activists and social critics can play in democratic societies and defends the separate tasks of a non-activist social critic. Drawing on Ralph Waldo Emerson’s writings, I argue that non-activist social critics are better situated than activists to reach certain audiences, cultivate certain democratic capacities, and preserve their audience’s agency while doing so. In Emerson’s case, his concerns about his activist contemporaries led him to craft new ways of critically engaging his peers. At the same time, as Emerson’s life also illustrates, non-activist critics are limited by their roles and must forgo some of their distinctive advantages in order to do activist work. Clarifying the scope of the social critic’s role in this way helps critics to draw on the benefits of their position and avoid overstepping its constraints, thereby allowing them to more effectively promote political reform.

How do states build their informational capacity? This article argues that distributive politics conditions how the state’s capacity develops. I study civil registration, where citizens comply with the state’s informational demands in exchange for documentary proof of identity, which may simultaneously facilitate access to public resources and exposure to taxation. Though the rich are particularly threatened by taxation, the narrow benefits of registration induce their compliance over that of the poor. I leverage a set of reforms in early postindependence Tanzania which provide quasi-random variation in citizens’ registration status and show that registration promotes access to narrow-based resources, rather than broad-based ones, while increasing tax payment. In turn, citizens’ decisions to comply reflect the economically stratified local incidence of these net benefits. The results suggest how nominally universal state-building schemes can have regressive effects on the state’s coverage.

Hunger strikes are commonly repressed in prison and seen as disruptive, coercive, and violent. Hunger strikers and their advocates insist that incarcerated persons have a right to hunger strike, which protects them against repression and force-feeding. Physicians and medical ethicists generally ground this right in the right to refuse medical treatment; lawyers and legal scholars derive it from incarcerated persons’ free speech rights. Neither account adequately grounds the right to hunger strike because both misrepresent the hunger strike as noncoercive and nonviolent. I articulate an alternative, dual account of the right to hunger strike. On the remedial argument, the right to hunger strike should be legally protected as a right to petition for redress, in light of incarcerated people’s structural vulnerability to abuse and given inadequate grievance mechanisms. The constructive argument derives the right to hunger strike from the right to resist oppression and stresses the normative permissibility of the use of coercive tactics to defend one’s liberty interests in the face of carceral oppression.

State repression and protest are common in modern authoritarian and hybrid regimes, yet individual responses to these events are not well understood. This article draws on unique panel data from the months spanning Zimbabwe’s 2018 election, which we view as a moment of uncertainty for most Zimbabwean citizens. Using a difference-in-difference estimator, we estimate change in individual protest intentions following exposure to repression and dissent and we assess three individual-level mechanisms hypothesized to drive responses. We find evidence that exposure to local repression and dissent are mobilizing among opposition supporters and nonpartisans. Analysis of potential mechanisms suggests that the effects of exposure to dissent may be driven by information updating, whereas relational and emotional mechanisms seem to drive backlash against repression, despite increased perceptions of risk. We find no evidence of counter-mobilization by ruling party supporters, and little effect of exposure to contentious events over social media.

Dissidents mobilizing against a repressive regime benefit from using public information for tactical coordination since widespread knowledge about an upcoming event can increase participation. But public calls to protest make dissidents’ anticipated activities legible to the regime, allowing security forces to better stifle mobilization. I examine collective action during Sudan’s 2018–19 uprising and find that mobilization appeared to be publicly coordinated through social movement organizations and internet and communicative technology, consistent with common channels identified by existing literature. Yet embedded field research reveals that some dissidents independently used public calls to secretly organize simultaneous contentious events away from publicized protest sites, perceiving that their deviations would make the regime’s repressive response relatively less efficient than the resulting efficiency losses on the movement’s mobilization. These findings push future work to interrogate more deeply the mechanisms by which dissidents use coordination channels that are also legible to the regime they are mobilizing against.

Does mass repression have a long-term economic legacy, and if so, what explains persistence? I argue repression can undermine development by delimiting human capital. I study the aftermath of the Khmer Rouge in Cambodia. The regime implemented a campaign of violence to reorganize society, yet governing elites varied across the communist ideological spectrum. I exploit an arbitrary border that allocated villages to either the loyalist Mok or the relatively moderate Sy in Kampong Speu province. Using a regression discontinuity design, I find villages in the more extremist Southwest zone are poorer today compared with villages in the adjacent West zone, and had lower human capital immediately after the regime. Exposure to more intense repression shapes labor markets and child health, explaining intergenerational persistence. I find no conclusive evidence for other persistence channels. My findings add a novel pathway to the library of mechanisms which explain why historical coercion undermines development.

For many governments, enacting green policies is a priority, but such policies often impose on citizens substantial and uneven costs. How does the introduction of green policies affect voting? We study this question in the context of a major ban on polluting cars introduced in Milan, which was strongly opposed by the populist right party Lega. Using several inferential strategies, we show that owners of banned vehicles—who incurred a median loss of €3,750—were significantly more likely to vote for Lega in the subsequent elections. Our analysis indicates that this electoral change did not stem from a broader shift against environmentalism, but rather from disaffection with the policy’s uneven pocketbook implications. In line with this pattern, recipients of compensation from the local government were not more likely to switch to Lega. The findings highlight the central importance of distributive consequences in shaping the political ramifications of green policies.

How does the gender composition of deliberative committees affect citizens’ evaluations of their decision-making processes? Do citizens perceive decisions made by gender-balanced, legislative bodies as more legitimate than those made by all-male bodies? Extant work on the link between women’s descriptive representation and perceptions of democratic legitimacy in advanced democracies finds the equal presence of women legitimizes decision-making. However, this relationship has not been tested in more patriarchal, less democratic settings. We employ survey experiments in Jordan, Morocco, and Tunisia to investigate how citizens respond to gender representation in committees. We find that women’s presence promotes citizens’ perceptions of the legitimacy of committee processes and outcomes and, moreover, that pro-women decisions are associated with higher levels of perceived legitimacy. Thus, this study demonstrates the robustness of findings from the West regarding gender representation and contributes to the burgeoning literature on women and politics.

Why do some Indigenous communities experience assimilation while others obtain government protection for their long-standing institutions and cultures? I argue that historical experiences with state-led labor conscription play a key role. In the early twentieth century, Latin American governments conscripted unpaid Indigenous labor to build infrastructure. Community leaders threatened by this conscription were more likely to mobilize their communities to resist it. The mobilization of this collective action later empowered community leaders to achieve state protections for Indigenous institutions and cultures, or “accommodation.” I test this argument using a natural experiment where communities’ eligibility for labor conscription to build a 1920s Peruvian highway was as-if randomly assigned. I develop a measure of accommodation that considers both the existence and enforcement of laws protecting Indigenous institutions and cultures. I evaluate the mechanisms using data on Indigenous mobilization. The findings demonstrate how historical extraction shaped contemporary Indigenous–state relations.

Recently, we have witnessed the politicizing effects of police killings in the United States. This project asks how such killings might (de)mobilize voters at the local level. We draw on multiple theoretical approaches to develop a theory of community contact with the police. We argue that when a highly visible event tied to government actions occurs—like a police killing—it can spur turnout. This is especially true where public narratives tie such events to government and structural causes. By comparing neighborhoods near a killing before and after election day, we estimate the causal effect on turnout. We find a mobilizing effect. These effects are larger when they “trend” on Google, occur in Black communities, or if the victim is Black. Proximity to a killing also increases support for abolishing the police. We conclude that police violence increases electoral participation in communities where narratives about racially unjust policing resonate most.

Research shows that sexist attitudes are deeply ingrained, with adverse consequences in the socioeconomic and political sphere. We argue that parental leave for fathers—a policy reform that disrupts traditional gender roles and promotes less stereotypical ones—has the power to decrease attitudinal gender bias. Contrasting the attitudes of new parents who were (and were not) directly affected by a real-world policy reform that tripled the amount of fathers’ leave, we provide causal evidence that the reform increased gender-egalitarian views in the socioeconomic and political domains among mothers and fathers, and raised support for pro-female policies that potentially displace men among mothers. In contrast, informational, indirect exposure to the reform among the general public produced no attitudinal change. These results show that direct exposure to progressive social policy can weaken sexist attitudes, providing governments with a practical and effective tool to reduce harmful biases.

A growing literature links experiences of armed conflict with postwar political behavior. This paper examines how legacies of wartime violence shape dynamics of protest in twenty-first-century Iraq. We argue that experiences of shared violence against civilians generate strong social and organizational ties, as individuals turn to neighbors, friends, and communal organizations or social groups to help them cope. These strengthened social networks endure beyond the end of the conflict, forming important vehicles that can facilitate the organization of protest when new grievances or opportunities arise. Further, we posit that these effects will be strongest when the perpetrator of wartime violence is a clear out-group—e.g., a foreign army or non-coethnic militia—which facilitates network strengthening by creating a sense of collective victimization and in-group solidarity. We support these arguments using an original database of Iraqi protests from 2010 to 2012 and data on civilian casualties during Iraq’s 2004–2009 conflict. We further test our argument with geo-referenced Arab Barometer surveys. We leverage a case study of Fallujah, based on original interviews and other qualitative data, to unpack mechanisms of network strengthening, endurance, and reactivation during the Iraqi protest wave of 2011.

The starting point for many analyses of European state development is the historical fragmentation of territorial authority. The dominant bellicist explanation for state formation argues that this fragmentation was an unintended consequence of imperial collapse, and that warfare in the early modern era overcame fragmentation by winnowing out small polities and consolidating strong states. Using new data on papal conflict and religious institutions, I show instead that political fragmentation was the outcome of deliberate choices, that it is closely associated with papal conflict, and that political fragmentation persisted for longer than the bellicist explanations would predict. The medieval Catholic Church deliberately and effectively splintered political power in Europe by forming temporal alliances, funding proxy wars, launching crusades, and advancing ideology to ensure its autonomy and power. The roots of European state formation are thus more religious, older, and intentional than often assumed.