Why do OCer's automatically think that a criminal seing their gun is going to stop dead in his tracks and run the other way?? Most criminals arent afraid of weekend warriors packing guns if they got their mind set on something. If a man comes into rob a gas station and you dont see him until its too late but he saw your gun from the parking lot and shot you coming thru the door what good is that. Now if it was covered and he came in the door and didnt see it he may just tell you to get down on the floor and proceed robbing the store at which point you will have a decision to make to get involved or let it ride. I believe 95% of OCer's just want attention and are not out to "stand up for our rights".
As a personal choice, I do not OC because . . . well, it's my choice. Just as I expect anyone to accept my personal choice to CC, I accept the choice of others who OC. But, do you respect and accept the decision of the 5% of OCers who carry in that fashion just to "stand up for our rights?"