A majority of Texas death row prisoners who voluntarily responded to a recent survey by the Texas Observer reported having experienced abuse or other trauma as children. The survey results are consistent with the findings of academic studies that have repeatedly documented high rates of childhood abuse among those sentenced to death. The Texas Observer survey found that 22 of the 41 death row prisoners who responded (54%) volunteered having experienced “violent or abusive” childhoods. An additional nine death row prisoners (22%) described their childhoods as having been “hard,” typically citing impoverished conditions and high-crime neighborhoods. Psychiatric research shows that childhood trauma affects developing brains in lasting ways. “The Cycle of Violence,” published by the American Psychological Association, found 94% of the 43 inmates studied had been physically abused, 59% sexually abused, and 83% had witnessed violence in adolescence. “Adverse Childhood Experiences and Adult Criminality,” a 2013 study published in The (Kaiser) Permanente Journal, compared a group of 151 offenders with a sample of the general population, finding that “the offender group reported nearly four times as many adverse events in childhood as the control group.” Drs. Mark Cunningham and Mark Vigen, who reviewed the findings of seven clinical studies of death row prisoners for the journal Behavioral Sciences & the Law reported that the pathological family interactions experienced by capital murderers are consistent with an extensive body of research lnking the experience of abuse and neglect to later violence. Psychiatrist Frank Ochberg, founder and chairman emeritus of the Dart Center and a pioneer in the study of trauma, said that while “not all criminality is the product of childhood abuse[,] … these early adverse situations reduce the resilience of human biology and they change us in very fundamental ways. Our brains are altered. And that’s what this research is bearing out.”

(A. Hannaford, “Letters from Death Row: The Biology of Trauma, New studies show that trauma biologically alters the brains of young boys in ways that affect their adult behavior,” Texas Observer, June 22, 2015.) See Mental Illness.