The unscripted series where drag queens, all veterans of "RuPaul's Drag Race," visit rural communities and small towns to confront and combat prejudice, is ending on HBO after four seasons and many awards, including a Peabody (and generally "Peabody Award" and "reality show" are not in the same set)--the producers seem to be OK with it, feeling that they have at least partially accomplished what they intended to do: