The third assassination attempt on President Donald Trump's life has intensified an ongoing debate between political factions over the sources of political violence in America. The discussion centers on which ideological movements are responsible for the bulk of politically motivated attacks and whether existing data accurately captures that reality.

Conservatives have long argued that studies claiming most political violence originates from the Right rely on flawed methodologies and inconsistent definitions of what constitutes political violence. Critics contend that some widely cited datasets systematically undercount incidents committed by left-wing actors while including tangential offenses that may not reflect genuine political motivations.

What the Right Is Saying

Conservatives and Republican analysts contend that major studies suffer from selection bias and inconsistent categorization. Batya Ungar-Sargon, whose analysis was republished by the Daily Wire after originally appearing on her Substack, argues that data from the University of Cincinnati's Prosecution Project contains significant gaps.

Ungar-Sargon notes that the dataset does not appear to include high-profile incidents such as the assassination attempts on Trump involving Thomas Crooks and Ryan Wesley Routh, nor Tyler Robinson, who killed Charlie Kirk. She also points to Elias Rodriguez, who shot two people outside a Jewish museum in Washington D.C. in May 2025 while protesting the war in Gaza.

The author argues that the George Floyd riots of summer 2020, which caused an estimated $2 billion in property damage and claimed dozens of lives according to Forbes reporting, are represented by only five incidents in the Prosecution Project database. She contends this discrepancy suggests ideological filtering rather than systematic data collection.

Conservatives also question why drug-related offenses by groups like the Aryan Brotherhood count toward right-wing political violence tallies while violent deaths during politically charged riots do not. Texas Senator Ted Cruz has argued that such inconsistencies reveal a pattern of undercounting left-wing incidents in academic and journalistic coverage.

What the Left Is Saying

Progressive analysts and Democratic-aligned commentators point to data from organizations such as the Center for Strategic & International Studies (CSIS) and the CATO Institute, which have published research indicating that right-wing extremism accounts for a larger share of politically motivated violence in recent decades. The Economist cited these sources following Charlie Kirk's killing, arguing that available evidence suggests a disproportionate number of attacks trace to right-wing ideology.

Democratic strategists argue that framing concerns about political violence as equally distributed risks minimizing the threat posed by organized far-right movements. Senator Mark Kelly of Arizona has spoken publicly about the need for law enforcement to focus resources on domestic extremism, citing FBI assessments that identify white supremacist groups as a persistent national security concern. The Anti-Defamation League has documented thousands of extremist incidents linked to right-wing ideology over the past decade.

Progressives note that the January 6, 2021 Capitol attack remains a defining example of politically motivated violence with roots in conservative political circles, and argue that attempts to equate left and right violence ignore context about scale and organization.

What the Numbers Show

The Prosecution Project at the University of Cincinnati analyzes felony criminal cases involving political violence, examining complaints, indictments, and court records to identify crimes seeking "socio-political change or to communicate to outside audiences." The project's publicly available data indicates that more incidents appear connected to right-leaning attackers than left-leaning ones, though researchers acknowledge gaps in real-time case tracking.

CSIS data from 2000 through 2021 identified approximately 300 plots and attacks by domestic extremists, with roughly two-thirds linked to right-wing ideology. However, the same analysis noted significant underreporting of violence during civil unrest periods due to prosecutorial discretion and classification challenges.

FBI hate crime statistics for 2023 documented 11,300 incidents, though these encompass a broader range of motivations than politically targeted violence alone and rely on voluntary reporting from local law enforcement agencies with varying compliance rates.

The challenge of categorizing political violence remains substantial. Incidents during large-scale protests may or may not qualify depending on whether individual actors can be shown to have coordinated motivations beyond general civil unrest participation. Researchers at the National Consortium for the Study of Terrorism and Responses to Terrorism (START) at the University of Maryland note that definitional boundaries significantly affect which incidents appear in any given dataset.

The Bottom Line

The debate over where political violence originates reflects deeper disagreements about methodology, definitions, and ideological framing rather than simply competing interpretations of identical data. Both sides cite legitimate concerns about how incidents are categorized, counted, or omitted from major studies.

What remains clear is that the third assassination attempt on a sitting president represents an extraordinary security failure regardless of its ideological roots. Congressional oversight hearings examining Secret Service protocols and intelligence sharing will likely dominate the coming weeks, with both parties facing pressure to demonstrate responsiveness without appearing to exploit a national crisis for political gain.

The question of whether existing data accurately reflects the sources of American political violence may prove secondary to questions about prevention, prosecution, and the hardening of political rhetoric that many analysts link to increased incidents. Watch for forthcoming reports from the FBI and Department of Homeland Security as they assess threat levels in an election year environment.