do you get gagged before you walk in to that theater? I'm thinking not. so yes, you can yell fire in a crowded theater, however, you will be responsible for any and all damages that occur as a result.
Do you walk through metal detectors or get strip searched before going in to a bar? I'm thinking not. however, in the first century of life for this country, concealed weapons were considered the mark of someone with criminal intent. You could walk in to a saloon OPEN CARRYING and nobody thought anything of it. Now, could you walk in to a bar openly carrying a handgun? in some states you actually can, however, in most states you are going to grab negative attention. That doesn't mean you no longer have that right, it's just being denied to you by the powers that be. so stand up and fight brother, stand up and fight. take back your absolute rights and knock the liberal nanny staters off their babysitting horse.