Do insane people know they are insane? Other than humans, all other mammals kill, not murder. Even rabid beasts.
Sometimes "insanity" has been successfully used for a “Not Guilty by Reason of Insanity” jury verdict.
While a "motive" is never needed to charge someone with murder, a reason or a motive (e.g. self-defense, greed, lust.) comes in handy for a jury when they're trying to fairly decide one's fate. In criminology and sociology, the motives for one person taking another's life are typically broken down into distinct psychological, financial, and emotional categories. A famous framework used by sociologists and criminologists to summarize the overwhelming majority of homicides is known as the "Four Ls": Lust, Love, Loathing, and Loot.
Based on extensive research in criminology, psychology, and law enforcement data, the motives for homicide generally fall into a few distinct categories.
Here are the most common reasons and motives for someone to take another's life, grouped by their underlying drivers:
## 1. Interpersonal Conflict and Emotion
* Arguments and Impulsive Anger: The vast majority of homicides stem from escalated altercations. These often begin as minor disputes between acquaintances, family members, or romantic partners that rapidly intensify due to intense anger, insults, or a perceived threat to honor.
* Jealousy and Revenge: Crimes of passion are frequently triggered by romantic betrayal, intense jealousy, or a desire for retaliation after a real or perceived injury, humiliation, or wrongdoing.
* Domestic and Intimate Partner Violence: A significant portion of homicides involve current or former spouses or partners, typically driven by a toxic cycle of control, abuse, and obsession.
## 2. Instrumental and Material Gain
* Financial and Material Benefit: This includes killings committed during robberies, burglaries, or carjackings where the primary goal is stealing money or property. It also encompasses calculated murders for insurance payouts, inheritances, or eliminating business rivals.
* Criminal Enterprise and Gang Activity: In organized crime and street gangs, killing is often used as a tool to protect turf, enforce discipline, eliminate informants, or control illegal drug markets.
## 3. Concealment and Protection
* Eliminating Witnesses: A perpetrator may kill a victim or a bystander to prevent them from reporting a previous crime (such as sexual assault or robbery) to the police, aiming to avoid arrest and prosecution.
* Self-Defense: Though legally distinct from criminal homicide when justified, taking a life sometimes occurs when an individual genuinely believes it is the only way to protect themselves or others from imminent death or severe harm.
## 4. Psychological and Ideological Factors
* Severe Mental Illness: In a smaller percentage of cases, underlying psychological conditions, severe psychosis, or delusions can distort a person's reality, leading them to perceive threats that do not exist or act on irrational commands.
* Ideology and Extremism: Hate crimes, acts of terrorism, and political assassinations are driven by deep-seated prejudice, radical ideologies, or a desire to terrorize a specific group or advance a political cause.
PTSD is a form of Mental Illness that has been successfully used for a “Not Guilty by Reason of Insanity” jury verdict.
Should our military combat veterans be charged for 1st degree murder and get the death penalty or life without parole in a State prison if they killed someone while experiencing an episode of PTSD (post-traumatic stress disorder is a mental health condition that can develop after you experience or witness a terrifying or life-threatening event)?

The Michael Mann Case (Wisconsin, 1982)
On December 18, 1982, Michael Mann, an unemployed Vietnam War veteran and double amputee, attended a party at a rural home in Amberg, Wisconsin. During the gathering, Mann experienced a severe psychological breakdown, pulled a .357 Magnum revolver, and opened fire on the hosts, critically injuring a couple.
He was charged with three counts of attempted murder. His defense team successfully argued that his actions were the direct result of a dissociative PTSD flashback. Because his defense attorney was able to establish a highly structured, court-approved outpatient treatment program through the Veterans Administration, the court acquitted him on an insanity defense and allowed him to enter treatment rather than standard, long-term psychiatric confinement.
The Charles "Woody" Lockett Case
Charles "Woody" Lockett, a former Air Force captain and Vietnam veteran, suffered an extreme mental health crisis directly tied to intense combat trauma. During his deployment, he witnessed devastating casualties, including fellow service members being killed by landmines.
Years after returning home, haunted by relentless flashbacks, nightmares, and severe paranoia, Lockett experienced a dissociative episode during which he committed a violent assault. His legal team successfully mounted an insanity defense, demonstrating to the court that his actions occurred during an involuntary, trauma-induced break from reality. Following the verdict, he was committed to a specialized mental health facility rather than prison to receive intensive psychiatric care.
The Jessie Bratcher Case (Oregon, 2009)
In 2008, Jessie Bratcher, an Iraq War veteran, shot and killed an unarmed man at an apartment complex in Corvallis, Oregon. Bratcher suffered from severe PTSD following a combat deployment where his Humvee was struck by an improvised explosive device (IED).
He was charged with murder. His defense team successfully argued that a sudden door slam triggered a profound, dissociative PTSD flashback, causing him to believe he was back in a combat zone and acting in self-defense. In 2009, he became one of the first Iraq War veterans to successfully use this defense when an Oregon judge found him "guilty except for insanity." He was subsequently committed to a secure state psychiatric hospital for a maximum of life rather than being sent to prison.
* Will this become a "trend"? Some very alarmist people believe so, but there's no real evidence of an epidemic.
Other Forms of Mental Illness “Used for a Not Guilty by Reason of Insanity” Verdict (Beyond PTSD)
An insanity defense requires proving that a severe mental disease or defect prevented the defendant from understanding the nature of their actions or distinguishing right from wrong at the exact moment of the crime. Beyond PTSD, courts have accepted several severe psychological conditions, neurological events, and clinical syndromes as the basis for a successful insanity defense:
1. Psychotic Disorders and Delusions
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Schizophrenia and Schizoaffective Disorder (Example: Carlos Reales Dominguez, John Hinckley Jr.): This is the most common diagnosis used in successful insanity defenses. Active psychosis can cause command hallucinations (voices telling someone to commit an act) or severe paranoid delusions.
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"Deific Decrees" (Example: Daniel Sickles): A legally recognized subtype of delusion where a defendant genuinely believes they are acting under the direct command of God. Courts often rule that because the person believed a higher divine power ordered them to act, they were incapable of recognizing their actions as morally wrong.
2. Mood Disorders
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Bipolar Disorder with Severe Manic Episodes (Example: Andrew Goldstein): During severe mania, an individual can experience "psychotic features," completely losing touch with reality. They might engage in highly destructive acts with zero comprehension of the consequences or danger.
3. Dissociative and Cognitive Defects
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Dissociative Identity Disorder / DID (Example: Billy Milligan): Historically known as multiple personality disorder. Defenses have successfully argued that a violent crime was committed by an alternate personality state while the primary host personality was completely unaware and lacked conscious control.
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Severe Intellectual Disability (Example: Johnny Paul Penry): If a person's cognitive development is so severely limited that they possess the mental capacity of a young child, they legally lack the ability to comprehend the criminality or wrongfulness of an act.
4. Neurological Conditions and Automatism
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Traumatic Brain Injuries / TBI & Brain Tumors (Example: Charles Whitman): Physical trauma or tumors in the frontal and temporal lobes can completely damage the brain regions responsible for impulse control, empathy, and judgment, leading to sudden, uncontrollable violent outbursts.
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Parasomnia / Sleepwalking (Example: Kenneth Parks): In rare cases, individuals have killed family members or strangers while completely asleep. Because they are entirely unconscious, they lack a voluntary criminal act.
5. Syndrome-Based Defenses
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Battered Woman/Spouse Syndrome (Example: Lorena Bobbitt, Francine Hughes): Severe, prolonged domestic abuse can cause a psychological state of "learned helplessness." Juries are allowed to consider how this trauma permanently altered the victim's perception of an imminent threat, justifying a lethal reaction in self-defense.
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Postpartum Psychosis (Example: Andrea Yates): A severe temporary mental illness following childbirth. This condition causes extreme hormonal shifts and severe delusions, often causing a mother to lose touch with reality and believe she must harm her children to "save" them.
Are there millions of mothers just lying in wait, also hoping for the opportunity to strangle their children as soon as they can establish a creditable alibi for an insanity defense? Or is this very rare?















