Wherever people comment on this article nobody picks up on the almost astronomical, and unexplained, increase in the number of ADHD diagnoses in the last 10 or so years. People have problems but labelling them is a business, it is how people in 'mental health' - psychiatrists, counsellors, ... - build their personal incomes. The authors of DSM are fraudsters - as almost anybody trained in scientific psychology will wearily tell you.