I could be wrong elsewhere, but I do know in WI, that you are not liable for someone's gun because you allow it in your property. However, that may apply to just private land, not businesses. As I don't own a business, I haven't looked into it. Original Poster; I'm going to agree with your nemesis on here. He is free to post this thread, just as you are to complain about it. However, using terms like "butthurt" instead of frustrated is going to NEVER get you anywhere in an argument, especially if you are speaking to a non-gunner about gun rights. Also: the term Nazi is used to describe someone who is part of the National Socialist Party, not someone who disagrees with your views, because generally as a rule, someone disagreeing would mean that they believe in free speech, not something granted by your German Socialist pals.