imported post
I think everyone else has already hit the high points. Why carry all the time? I think the boy scouts sum it up best: "Be prepared". Crime happens in the most unexpected places, and it's better to have it and not need it than need it and not have it.
Why open carry? A variety of reasons. I OC sometimes and CC others. Aside from the deterrent effect that others have mentioned, I find that OC is just a much more comforatable way to carry. I have 2 pistols, my trusty .38 spl wheelgun, and a little slim .380 auto. I have always preferred the revolver. It is a simple gun to operate, it is much more accurate, and it has better stopping power. It fits my hand better than the .380 and has a natural point of aim that I've never found in an automatic.
That being said, it is a medium size gun and is tough to conceal.
I grew up around rifles and shotguns, but seeing people walking around town with a gun openly displayed was always rare. Even though I grew up around guns I still felt a little weird when I first started carrying a few years ago. I thought that people were staring at me, and for some inexplicable reason I had an irrational fear that I would get in trouble for doing something wrong, even though I knew I was perfectly within my rights.
Anyway, fast forward a few years, and here I am. I still OC, but now I don't have that guilty feeling about it. It's like carrying a cell phone or a PDA. And once I started being OK with carrying a gun, it seemed like the rest of the world did too. Once I stopped being nervous and rationalizing it, it just became sort of natural. Now a lot of people don't even notice it because it just sort of blends in with me somehow. It feels natural and therefore it looks natural, and it doesn't bother folks as far as I can tell. So why not open carry?