A viola is simple. It's a little larger than a violin, but not as large as a contrabass.
I don't think anyone imagines that a gun is a cure-all. It's an OPTION. An option that should be available to the flight crew as a last line of defense.
Over the past twenty or so years, there has been a great deal of anti-gun sentiment, mostly from groups who want us to live in a european style society. The resistance is a part of a creeping socialist agenda. If you don't believe that, it means that you were never a young, liberal newspaper columnist and broadcaster like I was. For me the cure was life experience, enough to see that we are what we are because we are free. If you are under thirty-five and a graduate of a public school, you have no doubt had a heavy exposure to a very liberal, NEA-driven agenda.
Our constitution is the basis of the freedoms we enjoy, and our right to keep and bear arms is a fundamental right that can help us defend our aircraft against attack from within, just as the founders envisioned our society: a free people, because we will not be victimized. To dismiss the idea of deadly force as a method of cockpit defense out of hand is, in a word, foolish. To suggest that we as pilots are incapable of properly handling weapons is certainly misguided.
It isn't a perfect world, but that doesn't stop us from taking calculated risks every time we fly. This is another calculated risk.
Having this option is worthwhile.