My take on this........
I'm sure nobody can live without my opinion
so here goes.
I don't think I have any friends or family who are anti and I agree that as a rule hardcore antis and hardcore RKBA people typically disagree on more than just that and therefore tend not to mix socially at all.
As Sheslinger noted we do have a friend who is not anti RKBA but is scared of them and uneducated about them. I believe that out of respect for your friend and their house you should not carry. I believe this for a couple of reasons.
We tend to think of things as black and white, RKBA vs ANTI. That is true on a small scale but on a larger scale most people fall somewhere on the fence about the issue. The reason for this is they see the news and all the bad press but are smart enough to realize they really don't have any education on the topic at hand.
By respecting their rules, fears, whatever you are able to both open a dialogue with them about RKBA and at the same time show them what that gun owners are no different then they are. They are respectful, intelligent, friendly people who just happen to like shooting for a myriad of reasons. By showing them this I have found that most people eventually ask to see the gun, or go shooting or just want to learn a bit more about the subject. Once that starts it is only a matter of time before carrying in their house is a non issue.
I don't believe we can "Win The War" by arguing, fighting or winning this election or that election. We can't isolate ourselves from the those who don't know any better. We have to always be willing to present our views in respectful, intelligent ways and sometimes that might mean doing something you may not be comfortable with at the time. I have never seen somebody change their mind after an argument. I have only seen it happen after then take the initive to educate themselves and we need to be available to educate.
Our friend who is scared of firearms is slowly inching toward taking the time to learn about them and possibly go shooting. This would never have happened if we just gave up on her as a friend because she had different views.
I have, "Turned" for lack of a better term quite a few people to our side simply by respecting what they have to say, their views and their rules and giving them a chance to respect mine.
Hard core anti vs hard core RKBA...it ain't never gonna happen. We are both stubborn bunches.
The fact is those two groups are really the minority fighting over the middle of the road majority. Take the time to reach out to those who may not understand your love of shooting and urge to take care of yourself. Doing that will do more for everybody's RKBA then a buying a lifetime membership in the NRA.
Give people a chance, most of them will surprise you. My God, I cannot believe the cynic in me just said that but every once in while it is true.
So that it is written so shall it be done.
JMB 3:14:1