The leftists are becoming unglued the more they realize they are not relevant and their rhetoric ineffective -the only thing they have control over is themselves -as is typical they destroy whatever it is they control -- LOL
I don't think it was "about" the stamps at all. Example: She could have asked the clerk for a brochure of currently selling stamp sheets. Then she could have sat down in the lobby and quietly picked out a stamp sheet to her liking. Then she could have politely waited in line like everyone else, and when it was her turn she could have told the clerk; "I'd like a sheet of these stamps".
But you see, that wasn't her agenda. The stamps were just an excuse to get in everyone's face.