That's your only suggestion to reduce gun violence? Open carry and no gun free zones? You get so hung up on the idea of more regulations that you simply ignore the problem, because you don't want the government to impose any rules on you. Are you going to force everyone to openly carry a gun? Don't you think a business owner has the right to ban guns from their establishment. A psycho that wants to commit a mass murder isn't going to let a gun free zone deter him..