BB,
You're an interesting anomaly... You think that anybody that open carries has mental problems, but you don't view living in Cali. the same?
Half of my family hails from northern California - "State of Jefferson" people. The good folks of northern Cali make up a very loud minority. First of all, they don't even recognize California as their state government, they sure as crap don't follow California's insanely illegal laws, and they're not going to sell their hundreds of thousands of acres of otherwise useless volcanic sand and sagebrush and redwoods and four generations of love and history for pennies on the dollar because you folks want to see California collapse.
And I've never said OCers have mental health problems. Don't over-generalize. In a lot of places in northern Cali, for perfect instance, open-carry is the norm, not just "ok" (especially since you can't even GET a license to conceal if you wanted one).