> But that doesn't mean that whenever you encounter the boundaries of science you get to call people derisive names and ridicule them.
Not an issue except to the oversensitive. Consider the words of NIMH director Insel as he recently announced that the DSM (psychiatry and psychology's "bible") is to be abandoned:
http://www.nimh.nih.gov/about/director/2013/transforming-dia...
Quote: "The strength of each of the editions of DSM has been “reliability” – each edition has ensured that clinicians use the same terms in the same ways. The weakness is its lack of validity ... Patients with mental disorders deserve better."
To a psychiatrist or psychologist, in particular those responsible for the content of the DSM, calling it invalid and unscientific might be taken as personal criticism. But that's unavoidable if we're going to move away from unscientific practices.
> See my other comment — I used to have the same smug approach, until I found out on myself that there are things that medicine doesn't understand.
That isn't a legitimate comparison. In medicine, if something isn't understood, a researcher says, "We don't understand this." In psychiatry and psychology, the response is, "Take some Zyprexa and call me in the morning."
Personally, I look forward to the day when "NOS: Not Otherwise Specified" will no longer be looked on as a legitimate diagnosis meriting treatment.