Omce again that doesn't matter because there have been many many attempts to talk about the
process of gm<>player cooperative collaboration on an abstract level many times. Often those were with intentionally absurd examples involving things Jedi and Klingons on TOS era federation ships that
should have allowed the example to stand as an unreasonable one purely for purpose of discussing the process at an abstract. However ach time someone on the tortle side of the discussion would ignore that effort and try to justify how the trek verse could accommodate those things if only the gm were willing to be more accommodating.
About the closest that the tortle advocates ever came to making attempts at talking about the process was a few times where they suggested
peppering the gm will throw away race/class combos with no further details that were regularly ascribed as things with deep player attachment the gm needs to endlessly dig through. No matter what critique was given to each of those shotgun blast process proposals it would just be ignored and go back to specifics about how the gm could make those work now that the player has fulfilled their end of simply listing a few PCs they might like to play