I also feel it's the home owners right to do in their house as they feel fit... if nothing was mentioned, I guess I'd carry ( most peoples homes that I would go to, would know how I feel about personal defense )... but if the home owner was a known anti, or a request was made to "not bring my gun", if I went, I would either leave the gun in my truck, or at home... I live in a pretty safe town, & I'm pretty capable of handling most situations without my gun ( meaning things have to be pretty "extreme" before I'd actually fear for my life, & be able to "legally" use my gun anyway ) I guess I'd prefer to get the "feeling" for a 2nd visit... if during conversation ( in general ) about safety / public violence / news / CCW... the home owner expresses an anti CCW view, I wouldn't wear it if asked back a 2nd time, but I'd prefer not to bring it up with a "stranger" dry, prior to the 1st time meeting, so the 1st time, the gun will be with me, it's conceiled, & no one needs to know... until I can casually find out the home owners feelings, without putting myself in the hot seat...
one thing I don't like, is going to pro sports events ( being a small town guy ) just being down town "big city" puts me on alert... I understand the sports venues not allowing guns in the stadiums, but alot of times these venues are in pretty crappy parts of town, & can require you park many blocks away in these less than perfect neighborhoods, often leaving the stadium after dark...
this situation greatly reduces how many sports events I attend... personally I'd rather carry in the stadium, knowing full well I couldn't safely or legally use it in the stadium, but just so I'd have it for after the event, walking many blocks on the dark streets...