> Psychopathy is a condition characterized by the absence of empathy and the blunting of other affective states. Callousness, detachment, and a lack of empathy...
That doesn't seem like a personal attack so much as pointing out that this belief lacks empathy and is callous, which I tend to agree with. The standard argument, which I'm sure you're aware of, is that some controls and regulations on the ownership of firearms is a net good for society by reducing accidental deaths, suicides, and murders.
Guns aren't responsible for any of those things, people are. But guns dramatically change the scale at which they happen. Ignoring that because of a belief in absolute freedom from regulation for machines designed to kill is callous and un-empathic. Or, to use a synonym, psychopathic.