Mental illness doesn’t cause abusiveness any more than alcohol does. What happens is rather that the man’s psychiatric problem interacts with his abusiveness to form a volatile combination. If he is severely depressed, for example, he may stop caring about the consequences his actions may cause him to suffer, which can increase the danger that he will decide to commit a serious attack against his partner or children. A mentally ill abuser has two separate—though interrelated—problems, just as the alcoholic or drug-addicted one does.
