After reading what passes for psychometrics in certain branches of the psychiatric literature I would like to propose that DSM VI should be reduced to the famous Richelieu quote
"If you give me six lines written by the hand of the most honest of men, I will find something in them which will hang him."
next to a picture of a gibbet. It would save me a certain amount of bother in arguing with fools who can't tell the difference between measurement and maliciously induced method effects.