When Vanderbilt University psychiatrist Jonathan Metzl learned that the perpetrator of the Uvalde, Tex., school massacre was a young man barely out of adolescence, it was hard not to think about the peculiarities of the maturing male brain. Salvador Rolando Ramos had just turned 18, eerily close in age to Nikolas Cruz, who had been 19 when he shot up a school in Parkland, Fla. To Adam Lanza, 20, when he did the same in Newtown, Conn. To Seung-Hui Cho, 23, at Virginia Tech. And to Eric Harris, 18, and Dylan Klebold, 17, in Columbine, Colo. Teen and young adult males have long stood out from other subgroups for their impulsive behavior. They are far more reckless and prone to violence than their counterparts in other age groups, and their leading causes of death includes fights, accidents, driving too fast, or, as Metzl put it, “other impulsive kinds of acts.” “There’s a lot of research about how their brains are not fully developed in terms of regulation,” he said. Perhaps most significantly, studies show, the prefrontal cortex, which is critical to understanding the consequences of one’s actions and controlling impulses, does not fully develop until about age 25. In that context, Metzl said, a shooting “certainly feels like another kind of performance of young masculinity.” Follow @worldblog.page for more beautiful stories and video's! #washingtonpost #repost #uvalde #texas #worldblog #worldnews #worldwide #blm #aljazeera #archive #silent #instablogqja #joseifworldblog #joseifworld #instagram #explore #instafollowers #california #unitedstates #unitednations #nytimes #cnnnews #bbcnews #abcnews #gun #killings #chanel #reactions https://www.instagram.com/p/CecIT-7ogwJ/?igshid=NGJjMDIxMWI=
