Psychiatry, psychology, mental, mind matters

Why? Just curious. Both terms come under the Antisocial personality disorder diagnosis. Something like "insanity" I can understand, it is a legal definition not a medical one, but the other two are perfectly good to me. Perhaps things have change since I last studied it.

From what I've read:
Neither are clinical diagnoses, especially not here in the UK.
Much more an often incorrectly used label.