What should we do about questions like this?
It's clearly something people want to know about: Can I ship my homebrew to my brother on the east coast? Is beer trading legal? Can I join a "Beer of the Month" club? It seems like that's the sort of question one would go to a beer stackexchange site to answer.
However, as people have pointed out in that question's comments, the answer may depend quite a bit on the state, and we don't want 50 copies of the same question: "Can I ship beer to Idaho", "Can I ship beer to Washington", etc etc.
So, what should we do about questions regarding US law that may vary by state?