While looking for something else, I just came across this site, Exposing the Fraud of ADD and ADHD. Seems like it might be worthwhile to come back to:

“They made a list of the most common symptoms of emotional discomfiture of children; those which bother teachers and parents most, and in a stroke that could not be more devoid of science or Hippocratic motive–termed them a ‘disease.’ “

It’s got articles and what-not.