As an instructor,, I see BOTH sides to the argument.
Here in NC,, open carry has been legal a long time. Yet,, until the recent years where the media hype has more people afraid of everything,, you didn't see it much. Yet,,, CCW was illegal, and a LOT of folks carried a gun concealed.
After CC was allowed,, some got permits, and others continued to ignore the law.
But having witnessed different occasions where open carry was observed by others, that created some form of reaction, I find it interesting.
Yes, some folks react with alarm, and call the cops.
Some folks just move away.
Some folks ask the carrier or others nearby about it.
And sometimes,, the discussions lead to some very fun conversations.
Some folks prefer to be extra cautious around OC folks.
What bothers me is that many who fail to accept open carry are not fully open minded. As blume mentioned,,, about the first arguments where having armed citizens possibly using guns unwisely. It does not matter if they are open carry or ccw,,, if they use it unwisely, they will be prosecuted.
And another thing, is you may not be comfortable with OC,, but the person who is carrying open, MAY very well have a very good reason to OC. I'll use myself as ONE example. I'm in & out of my truck often. My job,, I have to wear a tool belt & carry a lot of stuff. Carrying concealed can be uncomfortable, or even dangerous. So,, I opt to open carry a lot when not going to a customers house. And having a holster on my belt is a sign I have a gun. Many of my customers are in Asheville NC,, and it's a liberal area. I don't want to scare my customers. But I do wear a very solid gun belt on my pants. And all I do is tuck it tightly into my waistband w/o a holster. Kinda like an exposed IWB holster rig. But I also keep myself aware of my surroundings all the time. SITITUTATIONAL AWARENESS. I have trained myself to never let someone get behind me that remotely looks like a potential thug. I actually turn my gun side away from that type often. I've even stepped out of line a few times when I felt a little uncomfortable.
But I'm not going in & out of places all the time w/o my gun. And CCW as well as any holster is not MY normal ease of carry to where I have access if I needed it. I have my CCW permit, and use it sometimes. But, I've had several different reactions to my OC. Once,, a pair of non english speaking laborer types see it,, and my helper overheard them say; "Pistola, pistola!" They kept AWAY from me. A deterrent maybe? Another time, an elderly lady asked me if it was a 1911. Then she proceeded to share with me how HER 1911 was one of her most favorite handguns. That raised a few eyebrows at the Lowes CS desk.
Or the lady who saw a guy with a big OWB holster, drop leg, and a Glock enter a wally world. This was not long after a wally shooting & was all over the news. She stopped me and said she wasn't sure if I was someone to ask, but she was a little concerned. We had a very pleasant conversation, for several minutes. And ONLY when I turned my side to where she could see my gun did I hear; "Oh, YOU have a gun too!" She had not seen it.
And I especially liked the day I went with a friend, (and an occasional lurker here,) to a car dealership. They owed him a part, and he took time off to go get it. Upon arrival, they didn't have it, or thought one they had was the one he needed. He was carrying CCW, and I was OC. As he got very upset with them,, and was having a "serious" discussion,, I noticed a few salesmen kinda watching everything,, and especially me,, BECAUSE of my gun. He was the upset one, and they worried about me. Yet, I politely and calmly asked for the manager. ANd when he came, I calmly & politely asked; "Why not take the part out of one of your in stock vehicles, and give it to him, and order that one's replacement?" The manager saw that was a very easy way to fix things and did so. As we were finishing up, I noticed the salesmen weren't around anymore. I made the comment; "I see your sales people were watching me a lot." He replied they'd seen my gun & worried. To which my buddy said; "He's not the upset person, I was. And I'm carrying too!" The look was priceless.
But back to the overall discussion of OC.
Many different people can have different reasons to carry. Some prefer CCW,, and that's FINE, and has advantages.
But some people also carry Open,, and that too is fine,,, for we as simple observers who are strangers may not know the WHY a person is OC. I say give them some respect.
I look at it like this. If a person is carrying,, at all, they are a legal, law abiding citizen. I prefer them over the thugs & anti's.
BTW; Look around. See how many guys carry a good sized knife on their belts. And look at that person in general. My LEO son & his cop friends say it's a pretty good sign that the knife carrier is a convicted FELON!