The assault on the U.S. Capitol on January 6, 2021, a pivotal moment in modern American history, was not primarily orchestrated or carried out by isolated extremists or fringe militia groups, as has been widely assumed. Instead, compelling new data suggests the event was largely the work of ordinary American citizens, a conclusion presented by Robert A. Pape, founding director of the Chicago Project on Security and Threats (CPOST), in his new book, Our Own Worst Enemies: America in the Age of Violent Populism. This finding profoundly reshapes the understanding of contemporary political violence in the United States and underscores a critical, often misread, threat to democratic institutions.
Pape’s extensive analysis, based on data collected about those arrested and charged following the Capitol attack, reveals a demographic profile starkly different from the prevailing narrative. While groups like the Proud Boys and Oath Keepers garnered significant media attention, CPOST’s research indicates that a vast majority—approximately 90 percent—of individuals charged had no discernible affiliation with militias or organized militant organizations. This revelation challenges the initial, and persistent, public perception that the insurrection was solely an act of radical fringe elements.
A Deep Dive into the Demographics of Discontent
The data compiled by CPOST paints a nuanced and, for many, alarming picture of the January 6th participants. Far from being an underclass or a disenfranchised fringe, the defendants represented a cross-section of middle-class America. Pape’s analysis found that 22 percent were business owners, and nearly 30 percent possessed a college degree. The ranks of those charged included doctors, engineers, CEOs, and government employees, with almost 40 percent holding white-collar jobs. Strikingly, only 8 percent of participants were unemployed, suggesting economic desperation was not a primary driver for the majority. These individuals, characterized by Pape as having "stable homes, jobs, and 401(k)s," were not societal outcasts but rather integrated members of their communities, acting on a shared belief that democratic institutions had lost their legitimacy. This demographic insight is central to Pape’s argument: the threat of political violence in America is increasingly emanating not from the margins, but from the mainstream.
The Genesis of the Attack: A Brief Chronology
The events of January 6th did not occur in a vacuum but were the culmination of escalating political tensions, fueled by rhetoric questioning the integrity of the 2020 presidential election. Following Election Day, November 3, 2020, then-President Donald Trump and his allies launched an aggressive campaign to challenge the results, alleging widespread voter fraud without substantive evidence. This campaign included numerous lawsuits, public rallies, and pronouncements that the election had been "stolen."
- November 2020 – December 2020: Legal challenges to election results are overwhelmingly rejected by courts, including the Supreme Court. State election certifications confirm President-elect Joe Biden’s victory.
- December 14, 2020: The Electoral College officially casts its votes, confirming Biden’s win. Despite this, calls for supporters to converge on Washington D.C. for January 6th, the day Congress was set to certify the Electoral College results, intensify.
- January 5, 2021: Thousands of Trump supporters gather in Washington D.C., with tensions visibly high.
- January 6, 2021, Morning: President Trump addresses a rally near the White House, urging his supporters to march to the Capitol and "fight like hell" to prevent the certification of the election results.
- January 6, 2021, Afternoon: A large crowd marches to the Capitol. Breaching security barriers, rioters overwhelm Capitol Police, storming the building, disrupting the joint session of Congress, and forcing lawmakers and Vice President Mike Pence to evacuate. The building is placed on lockdown. Violence, vandalism, and confrontations with law enforcement ensue.
- January 6, 2021, Evening: After several hours, law enforcement, reinforced by the National Guard, gradually secures the Capitol. Congress reconvenes late in the evening to complete the certification of the Electoral College votes, formally affirming Biden’s victory.
- January 7, 2021, and beyond: Investigations begin, leading to thousands of arrests and charges related to the insurrection.
The sheer scale of participation, involving individuals from diverse professional and economic backgrounds, quickly became apparent in the aftermath. The CPOST data now provides a comprehensive, empirically-driven understanding of who these individuals truly were, challenging early assessments that relied heavily on initial law enforcement databases focusing on known extremist elements.
Violent Populism: A New Framework for Understanding Domestic Threat
Pape’s book centers on the concept of "violent populism," defining it as a dangerous political climate where substantial segments of the public increasingly accept physical force as a legitimate tool to gain, preserve, or defend political power. He argues that this phenomenon is on the rise due to a profound cultural clash over the nature of American identity and citizenship. This clash, exacerbated by elite rhetoric that frames political competition as an existential struggle between enemies, transforms otherwise ordinary citizens into active participants in political aggression.
This "structural dynamic," as Pape describes it, explains how mainstream individuals become radicalized without necessarily joining traditional extremist organizations. When political discourse demonizes opponents and portrays them as an existential threat to the nation’s core values, it creates fertile ground for violence. The normalization of aggressive political acts, the proliferation of violent symbolism across media, and the stripping of legitimacy from opposing factions become primary warning signs that the ground is being prepared for real-world conflict.
January 6th: A Rubicon Crossed
According to Pape, the January 6th attack was far more than an isolated incident of political unrest; it was a "rubicon crossed" between routine political conflict and a nascent form of civil strife. It shattered the fundamental democratic norm that power changes hands through ballots rather than raw displays of physical coercion. The event demonstrated that an electoral outcome could be violently challenged not by foreign adversaries, but by a massive crowd of American citizens targeting their own legislative body. This unprecedented breach signaled that internal political disputes were no longer reliably bounded by a shared commitment to nonviolence, raising profound questions about the future stability of American democracy.
Initial public and official responses to January 6th largely condemned the violence and sought to identify and prosecute those responsible. While there was broad consensus on the need to uphold the rule of law, interpretations of the event’s underlying causes varied. Many government officials, security analysts, and media outlets initially emphasized the role of extremist groups, viewing the attack as an anomaly perpetrated by a dangerous fringe. This perspective, while understandable given the visible presence of such groups, may have inadvertently obscured the broader, more insidious trend identified by Pape’s research.
Misreading the Warning Signs: The Danger of Focusing on the Fringe
Pape contends that focusing exclusively on fringe militias misdiagnoses the primary danger facing American democracy today. The real threat, he argues, is that political radicalization has broken out of the fringes and fully migrated into the mainstream electorate. This misreading stems, in part, from how public institutions and media outlets initially gathered and interpreted information. Law enforcement databases, naturally, first identified the most prominent, organized, and easily categorized "fringe" actors. As more comprehensive data emerged, particularly from CPOST’s independent research, the initial narrative was not adequately updated for the public. By concentrating on "visible, oddball characters," analysts, according to Pape, missed the massive wave of passive, mainstream support that actually fueled the event.
This fundamental misunderstanding of political violence in America in the 2020s is, for Pape, the central and urgent argument of his book. The greatest threat to the United States is not an out-of-control group of radical extremists, but the reality that millions of otherwise ordinary citizens now accept violence as a regular political tool. Once political violence is normalized by the mainstream, traditional institutional solutions designed to contain fringe elements cease to function effectively.
Historical Parallels and Cross-Ideological Trends
To underscore the mainstream nature of violent populism, Pape draws a striking comparison to the expansion of the second Ku Klux Klan in the 1920s. Many modern readers associate the Klan strictly with regional, low-income hate groups. However, historical data reveals that the second KKK was a highly mainstream, middle-class organization driven by a cultural clash over American identity. This parallel highlights how easily normal, institutionalized communities can slide into systemic intolerance and even violence when they perceive their cultural dominance or way of life to be threatened.
Furthermore, Pape’s research indicates that the embrace of violent populism is not solely the preserve of one political ideology. While many associate political violence predominantly with the right, CPOST surveys reveal that violent rhetoric, aggressive symbolism, and the demonization of political opponents are heavily utilized by figures across the entire political spectrum. Examples such as the confessed health care CEO assassin Luigi Mangione and other instances of politically motivated aggression from individuals identifying with the left, according to Pape, reflect that violent populism is a systemic, societal failure rather than an isolated partisan phenomenon. This multi-sided reality complicates any simplistic partisan analysis of the problem.
Implications for Future Elections and Democratic Stability
The implications of Pape’s findings for upcoming election cycles, particularly the 2026 midterms and beyond, are profound. He describes these periods as a "stress test of whether American competition can remain bounded by nonviolence," noting that the level of concern is unprecedented since the social upheavals of the 1960s. With national anxieties amplified by a highly combustible domestic climate and global instability, elections have increasingly become dangerous potential flashpoints. This dynamic represents a direct, critical test of whether foundational institutions can still successfully enforce peaceful political transitions. The danger, as Pape emphasizes, is not merely the potential for isolated acts of violence, but for a systemic breakdown of governance if a significant portion of the mainstream electorate normalizes and accepts such acts.
A Glimmer of Hope: Rebuilding Democratic Norms
Despite the grim assessment, Pape’s book is not without hope. He points to an "untapped resource" within American society: the 70 percent of Americans who abhor political violence. This majority, he argues, represents the heart of American democracy and holds the key to its salvation. By recognizing that the true "enemies" are not each other, but the normalization of violence itself, Americans can deliberately choose strategies of restraint to rebuild vital democratic norms.
Pape’s call to action for this 70 percent extends beyond mere voting; it involves active optimism and engagement to foster stability and governance. He believes that by understanding the true nature of the threat—that it comes from within the mainstream, not just the fringes—society can begin to develop productive new solutions. The path to democratic renewal, rather than deeper political breakdown, hinges on the ability of this majority to reassert the values of nonviolence, mutual respect, and legitimate political competition, thereby ensuring that ballots, not physical coercion, remain the ultimate arbiter of power in the United States.







