It's the rarity that I feel is important. I remember after an incident reported in the news about a guy who had mental health problems running around with a sword, someone said to me "gosh, I wouldn't dare be in a room with someone who had mental health problems unless I had someone to protect me" and I just *gaped* at her. I would feel a lot safer in a psych ward than I would in some of the pubs she frequents. It is also my understanding that a large proportion of murders and assaults are committed by people with no mental health diagnosis...