2.1. Marijuana Violence
On March 13, 2019, Anthony Comello admitted to, and subsequently was charged for, the killing of Frank Cali, a senior leader of the Gambino family in Staten Island, New York. Both men were allegedly having an altercation over Comello’s romantic interest on one of Cali’s relatives. Although Comello had no previous criminal encounters with law enforcement, reports suggest that he drew the attention of authorities by acting strangely in a federal courthouse when he offered to perform a citizen’s arrest on New York City’s Mayor, Bill De Blasio. Previously, Comello sought a U.S. Marshal to inquire how to perform a citizen’s arrest on the United States Speaker of the House, Nancy Pelosi. Comello admitted that, at the time of Cali’s killing, he was high on marijuana and shot Cali because he feared that the senior leader had a gun and would shoot him during their altercation [4,7].
A Mafia/romantic killing, blamed on weed. 😄
On February 10, 2019, a man killed his 13-year-old nephew with a knife in Rustavi, Georgia. The man had a history of marijuana use. For days leading up to the killing, he was complaining about having dizziness, headaches, general weakness, nausea, and insomnia. He would also occasionally suffer from anxiety, irritability, and loss of appetite. His wife stated that he consumed and was under the influence of marijuana, which made his symptoms worse. The day before the killing, he tried to go to a clinic. However, the clinic rejected treatment by telling him to go to a psychiatric hospital. However, under the influence of drugs, he simply went home hours before killing his nephew [8].
A person with a history of psychological problems, yet weed is blamed for his instability. 😄
On February 1, 2018, Nikolas Cruz killed 17 students and staff at the Marjory Stoneman Douglas High School in Parkland, Florida, and injured 17 others. Cruz was diagnosed as developmentally delayed at age three and had numerous disciplinary issues dating to middle school. From a young age, he started consuming marijuana heavily. He accounts that he would frequently “hear demon voices” and would consume large amount of marijuana to try and silence those voices. He also attempted suicide. During an interview after his mass shooting, he stated that he used “a lot of marijuana” as well as prescription tranquilizer Xanax [9,10].
Same as above.
I could go on, but I have better things to do with my time.
Point is, it's undisputable that weed is a psychoactive substance, but is NOT THE CAUSE for the violence. An unstable person should refrain from taking ANY substance that could exacerbate his condition.
From the article you linked:
In the cases above mentioned, one of the recurring conditions that most likely led perpetrators to commit violence was paranoia.
If the demonization of weed is legitimized by and based on such flimsy evidence of a few cases among MILLIONS of otherwise stable users, then it would be a no-brainer to completely outlaw the use of alcohol based on the overwhelming, concrete evidence of the destructive potential of it.
(PS: I like to drink occasionally and do NOT advocate for an alc ban)