Bipolar Disorder & Schizophrenia: Dispelling Myths About Violence

Individuals with bipolar disorder or schizophrenia are not inherently dangerous. Stigma linking these conditions to violence is scientifically unfounded and socially harmful.

What the Evidence Shows

• People with serious mental illness (SMI) are 10–12 times more likely to be victims of violent crime than perpetrators.
• Violence risk in SMI is primarily driven by comorbid substance use, past violence, and socioeconomic factors—not the diagnosis itself.
• When treated, violence rates in schizophrenia/bipolar approach population norms.

Understanding the Conditions

• Bipolar disorder: Episodes of mania/hypomania and depression. Psychotic features may occur in severe mood episodes.
• Schizophrenia: Chronic psychosis (hallucinations, delusions, disorganization) with negative symptoms (avolition, blunted affect).
• Schizoaffective disorder: Mood episodes + psychotic symptoms independent of mood.

Reducing Stigma

• Use person-first language: "person with schizophrenia," not "schizophrenic."
• Challenge media portrayals linking mental illness to violence.
• Support access to early intervention, housing, and employment.

When Risk Is Elevated

Clinical risk assessment (e.g., HCR-20) considers:

• Active command hallucinations to harm
• Persecutory delusions with threat perception
• Substance intoxication
• History of violence

These require targeted intervention, not blanket discrimination.

Bottom line: Compassion and evidence-based care—not fear—improve outcomes for individuals and communities.