How do you confirm that?
It’s the same as our own handles here. How do we know for sure that caww and SamAdams76 are tied to just that one person and only one person. Can I be sure you don’t have your sister using your handle and pretending to be you? What if you post also under a different handle here? No way to know for sure. What if I was to say that caww was my other handle and that I am using both to post here? There would be no way for anybody to disprove it unless they went to Free Republic and pulled our personal data.