You mean the Mulford Act - Prohibiting Open Carry in California?
What does that have to do with the OP? There are many states that allow Open Carry today.
The original comment stands - Californian views are not universally shared throughout the country. This is the very reason we have States in this country, each with their own government.
Trying to compel people in other states to live the way you think they should, isn't right.