This research examines whether America's widespread engagement with personal computer gaming, particularly violent interactive entertainment, contributes directly to school shootings. Drawing upon 20 peer-reviewed scholarly publications spanning psychology, criminology, sociology, public health, and media studies, the investigation evaluates competing theories of behavioral conditioning, aggression, social isolation, digital culture, firearm accessibility, and targeted violence. Particular attention is devoted to distinguishing experimentally measured aggression from serious criminal violence, identifying methodological limitations in existing research, and examining the complex relationships between gaming behavior and school-shooting perpetrators. The literature reveals disagreement regarding the magnitude and persistence of aggression associated with violent video games, but does not establish that PC gaming directly causes school shootings. Instead, school shootings emerge from heterogeneous combinations of individual vulnerabilities, social experiences, situational conditions, and firearm access. The analysis also identifies important unanswered questions concerning problematic gaming, online social environments, and the interaction between digital behavior and preexisting violent intentions. The paper concludes that PC gaming warrants continued scientific investigation but cannot presently be characterized as an established direct cause of American school shootings.
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Albert Clark (2026) studied this question.
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