" That question became even more salient to me as I began my clinical work with troubled children. I soon found that the vast majority of my patients had lives filled with chaos, neglect and/or violence. Clearly, these children weren’t “bouncing back”—otherwise they wouldn’t have been taken to a child psychiatry clinic! They’d suffered trauma—such as being raped or witnessing murder—that would have had most psychiatrists considering the diagnosis of post-traumatic stress disorder (PTSD), had they been adults with psychiatric problems. And yet these children were being treated as though their histories of trauma were irrelevant, and they’d “coincidentally” developed symptoms, such as depression or attention problems, that often required medication. "

― Bruce D. Perry , The Boy Who Was Raised as a Dog: And Other Stories from a Child Psychiatrist's Notebook