I assume Bond and 615 are thinking that since this event was held in Oxford, that it somehow reflects poorly on us? That's how I'm reading it.
In reality, as someone else said, this was scheduled a long time ago on Charlie's tour of college campuses, so JD and Erika took his place on the podium. TPUSA basically goes around to colleges and holds events, and I'm sure when they looked in Mississippi, they chose the school or town that's historically more politically charged than the other. From the James Meredith stuff and historically racist flags and logos, their domination of state political offices until just the past decade or two, and all the way up through 2008 when I think they hosted a presidential debate between Obama and McCain (or Romney?), Oxford leans into stuff like this. We all know they crave publicity. So they go and get it. Not that big a deal that it was in oxford, although I would have liked to hear those speakers personally.