While not every gun owner I know is driven by fear and hysteria, fear is certainly a somewhat common reason to purchase a handgun especially, and Fear and Hysteria certainly seem to be the driving force behind every gun owner I’ve ever met that responds with the abuse and hyperbole demonstrated here.
There are two distinct groups of gun owners (well, more than that, but for the purposes of this argument) - People who like guns and have a reason to own them, and people who feel they NEED them. The second group are by far the most noisy, and pretty much all meet the definition of “paranoid”, “fearful”, and “hysterical”, at the very least. (Anecdotally, many of them also seem to aggressive, angry, and delusional as well)
That the mere suggestion that gun owners be able to demonstrate sufficient knowledge of firearm safety before being allowed to carry a weapon on them is sufficient to cause death threats, shunning, etc. and so on, makes that pretty obvious.
It’s a debate driven the crazy terrified nuts on both sides who see every conversation as capitulation to the “other side”, and everyone who acts reasonably (like the author in this article) is quickly declared an enemy of both the gun-nuts AND the gun-control-nuts. To them, every event, every possible chance, is a crisis, and the opinions of the echo chamber are the only thing that matters.
The best thing those who actually like, appreciate, and need guns could do is increase their popular support by ceasing to provide a platform for the crazies, cease generating excuses for them, cease letting them drive the debate. Responsible gun owners should be driving the pro-gun arguments, not the terrified loonies who prove themselves most capable of grabbing the microphone and drowning everyone else out.