...I'm pretty sure any phrase beginning with "Section 31 is..." is false.
While the "organization" no doubt has always been sixteen steps short of official, it seems likely its status and nature would undergo constant change, with its influence waxing and waning as general political fortunes as well as the personal ones of the self-appointed "agents" change. At times, it would be a de facto office within SF Intel, with half the staff knowing who's one of Them and which room is reserved for their secret staff meetings on Tuesdays. At other times, it would be three men in armchairs, talking about the time when they held power over empires and commandeered starships. And plenty of times, it would be four separate but parallel groups of shady characters, from street thugs to eccentric ex-agents, who all find it pretty cool to be associated with the name Section 31 they found from some old documents.
The street thugs probably would wear black badges as official signs of their insanity. And the real Men In Black would operate behind the backs of the fools, enjoying extra deniability from the silliness of the blackbadgers. Although they, too, might occasionally masquerade as futuro-Gestapo to discredit possible eyewitnesses.
We just need to recognize the current variety of S31 and realize it has little or nothing to do with the other appearances of people flocking under the designation. Is the agent visiting Emperor Philippatine a fool or a clever double bluffer? Does he represent SF Intel interests, or Romulan ones, or those of the highest bidder? Does he have influence, ambition or delusions?
Time will tell. And then time will outdate what was told, so that the next Man In Black carrying a sticking badge and speaking of the Original Charter is most probably working at cross purposes to his predecessor.
Timo Saloniemi