The issue is that now psychologists have so much freaking power. They are typically basket cases themselves, so we shall see.
I have worked in one of california's "mental" facilities...err prisons, and NONE of these people ever get out. And not because all of them are bat crap crazy, but because there is so much money in them being there. And if psychologists can lie to earn money, whats to stop them from lying to keep guns out of the hands of people. Namely soldiers returning from Iraq or all war veterans. They have been labeled possible terrorists by the dept of homeland security. So a guy with PTSD shouldnt be able to defend himself?
Psychology controlling who gets guns is basically opening up pandora's box