[Bored chemist]

They have only recently decided the appendix is

It's not our decision.

[casualty]

Results must be reproducible in order to qualify as science instead of pseudoscience. The head of research for the DSM-IV indicates that psychiatric diagnoses are not reproducible: "There are lots of studies which show that clinicians diagnose most of their patients with one particular disorder and really don’t systematically assess for other disorders. They have a bias in reference to the disorder that they are especially interested in treating..." New Yorker Magazine, 2005-01-03, "The Dictionary of Disorder".