It's like one by one, each and every stimulus around you takes over your mind and body. One by one, a sound or a feeling or a visual will become so engulfing that that one stimulus becomes your entire reality. That one thing becomes every thought that goes through your mind and every physical and emotional feeling you have.
One line of criticism holds that the DSM focuses too much on superficial symptoms of mental disorders, ignoring underlying dynamics. Instead of focusing on and naming clinical syndromes, critics say, the manual (and the field) ought to target the specific, disordered cognitive processes that underlie labels.
Whenever a person with a mental disorder (or assumed to have a mental disorder), veteran or civilian, commits a violent act that makes headlines, there is a call to address the "mental health issue" in violent crimes. However, what is meant by the "mental health issue" is generally unclear. The fact is that killings and overall violence are extremely rare by people with serious mental illness.