To the OP, I recently read an article that was writen by what I believe was a "soft core" (my term) anti gunner. Meaning he spoke of how more gun control would work to reduce violence, a fallacy I believe, he spoke of studies and such that I would disagree with, he linked several references that I'd consider anti gun.
BUT, he was very respectful and seemed to understand where the average gun owner really came from and why we had such trouble compromising, he understood the "slippery slope" arguement. He seemed to agree with many things everyone here says on a daily basis, at least that's the impression I got, he never really took a side either way. But the main thing he did was be respectful, he didn't name call or disparage gun owners.
When I finished reading the article, I was impressed for the first time buy someone I believe is on the opposite side of the table from me on this issue.
It was by far the best tagged "gun control" article I have ever read, and I've read a lot of them. I even thought of the fact that I have never honestly listened to a reasonable, rationally thought out argument for any gun control from the other side, I have completely dismissed them with out even hearing their side from someone that's respectful. Then it occurred to me, I've never seen such an argument. I'm not completely sure it exists, but if it does I honestly would at least listen, I'd disagree but at least I'd listen, that's all I ask from them.
My point is, what many here are saying is they find it hard to even have a conversation with liberals because they, for the most part, belittle us, call us killers, and are simply belligerent the overwhelming majority of the time. I'm a grown man and I don't have to listen to that kind of garbage, and I want. As a result I can't, based on their behavior, sit down and be rational with them. Again this is in general, I understand people have to be taken as individuals and their are certain liberals, and anti gunners that are polite and understanding, but they're the exception rather than the rule.
EDIT:
A link to the article I referenced if anyone is interested.
https://www.psychologytoday.com/blog/psych-unseen/201510/the-psychology-guns