DSM disorders overlap … with normality

DSM-5 “Addiction” Swallows Substance Abuse
Psychiatric Times. March 30, 2010
Allen Frances, MD
http://www.psychiatrictimes.com/addiction/dsm5-addiction-swallows-substance-abuse

All the DSM disorders overlap with one another and frequently also with normality.
For example, there is no clear boundary between bipolar and unipolar mood disorder, between anxiety and depression, even between schizophrenic and psychotic mood disorders, and so on throughout all the sections.