I think (and I implied) that non-violence is a necessary, not sufficient condition for non-shooting.
And I haven't frankly seen much evidence that 2nd amendment is effective deterrent. First, it's a bit of a fantasy - in the U.S., you hardly see gun owners among the revolutionaries. For a good reason - it's a bit naive to expect people go with handguns against tanks or drones. And U.S. government seems pretty oppressive compared to many countries which don't have equivalent of 2nd amendment.
Second, most people consider violent revolutionaries to be terrorists (e.g. compare how we view Unabomber and Martin Luther King), which actually supports the theory. The same is actually true in islamic countries - for example here: http://www.pewglobal.org/2014/07/01/concerns-about-islamic-e...
And I haven't frankly seen much evidence that 2nd amendment is effective deterrent. First, it's a bit of a fantasy - in the U.S., you hardly see gun owners among the revolutionaries. For a good reason - it's a bit naive to expect people go with handguns against tanks or drones. And U.S. government seems pretty oppressive compared to many countries which don't have equivalent of 2nd amendment.
Second, most people consider violent revolutionaries to be terrorists (e.g. compare how we view Unabomber and Martin Luther King), which actually supports the theory. The same is actually true in islamic countries - for example here: http://www.pewglobal.org/2014/07/01/concerns-about-islamic-e...