I dont know how you extrapolate "anti-gun on commercial airliner" to "anti gun all over". I believe that there are certain environments where the carriage of personal firearms is imprudent, unwise or tactically unsound, commercial aircraft being one of them. Other examples include:
Inside an MRI facility
Inside the secure perimeter of a correctional facility
Inside a secure mental health facility
Inside of a domestic relations courtroom
Inside the secure perimeter of a power, nuclear or water utility.
During a surgical or dental procedure when anesthetics are in use.
These are areas where I believe that security is best left to the people who have trained and planned for those eventualities, not John and Jane Doe, average citizen.
Inside an MRI facility
Inside the secure perimeter of a correctional facility
Inside a secure mental health facility
Inside of a domestic relations courtroom
Inside the secure perimeter of a power, nuclear or water utility.
During a surgical or dental procedure when anesthetics are in use.
These are areas where I believe that security is best left to the people who have trained and planned for those eventualities, not John and Jane Doe, average citizen.