

Well, all discussion groups need one Vesta or Nads but never at the same time. Like in the land of the blind the one eyed man is King.
Occasionally along comes someone with some sight and and it makes no sense to the blind. then the King does not fear them.
Vesta and Nads are like the Village Idiots and safe from prosecution, but when they speak a very rare truth, they have to go back to being a nut case so they escape the one eye of the King.
Is better to be thought as a harm less fool then a danger to someone else.