The attached article is from 2013 but it is worthwhile in the wake of the most recent shooting.
Many people on the “Left,” or at least the more totalitarian wing of the “Left,” do not understand why in the face of such a horrible tragedy some of us have absolutely no interest in moving a centimeter on gun control. They just don’t see why gun rights are so important to many Americans. Why they wonder, could any reasonable person be against gun control?
I find this on: http://worldweb365.us/blog/how-the-nazis-used-gun-control/