I'm sure it's a "hard-line" stance to take, but if you want to make gun violence a public health issue I'd be far, far more supportive of the idea that we have a mental health problem here in the US than an access-to-guns problem here in the US.
Indeed. My mother's RN residency was just before the original anti-psychotics came into widespread use, and she did 3 months in a psych ward. After she was finished and then working in the same hospital, she was amazed to see a "hopeless" (for thousand of years) case working in a custodial or the like function at that hospital.
Where I suspect he got some extra help to keep on that nasty class of drugs and otherwise manage his life. Little did she suspect they, and lithium for bi-polar disorder, would be used as an excuse to dump the mentally ill on the streets, saving money that could be better used in other ways to buy votes.