Sten's logic is "if man, can be warrior", "if woman, can't be warrior". He never said that being a warrior makes you a man, since he does not refer to the female warden as a man even though she is a warrior. Iron Bull said that.
No. You're wrong. As I said: Sten says that "IF NOT Man, THEN NOT Warrior", which is the logical equivalent of "IF Warrior, THEN Man". Sten does not recognize the female Warden as a warrior. What she does is incomprehensible to his worldview. You keep conflating the true fact of the matter - the female Warden obviously fights - with the metaphysical truth for Sten, which she that she cannot have that role. This quite serious logical error - conflating the fact of the matter with the metaphysical truth in the Qun - is the fundamental conceptual problem with your post, analysis and general conclusions.
You say gender isn't a role in the Qun, then equate it with one?
It is an immutable aspect, in the same way that your role is an immutable aspect, because it flows as a logical necessity from the role that you possess under the Qun. I was under the misapprehension that you understood what it meant to have an immutable role under the Qun and so I thought it might illustrate the point by analogy; clearly that was a mistake on my part.
Of course, the Qun metaphysics about the immutable nature of the role is actually far more nuanced since you can change your role - Sten, after all, was promoted to Arishok.
Source?
Just what exactly is your source for the converse besides your (clearly incorrect) parsing of the language that Sten uses in DA:O? It is one thing for us to have a debate as to the precise meaning of the language he uses; it is quite another for you to hypocritically demand that I make out some standard of evidence that your own argument is apparently immune from.
You just said that he is?
That was a typo. But you win one and one-half internets for pointing it out as if it uncovered something profound. Bravo.
Except I wasn't talking about Krem, I was talking about the fact that you can suddenly choose to be another profession even though previously our main source of the Qun said that you couldn't, and that your role was dependent on your gender.
I abhor argumentative shell-games. You are very clearly talking about Krem, since the entire conversation with the IB is specifically about Krem, who he is, and how the Qun treats people in his situation. To say that you're not addressing Krem in particular is ridiculous.
What are you even talking about? Of course there is no such thing as choice under the Qun, which is what IB directly contradicts. If you are a woman, you cannot be a warrior. IB says that someone born one gender can choose to live another, and how Qunari women can be warriors if they try hard enough, which is never mentioned in previous games. Whether or not they are then considered "male" or "female" is irrelevant, as you already said gender isn't a role, what is relevant is the fact that in DA:O, there was no indication of choosing what you want to do then the Qun adapting to it, it was the other way around.
This is not, again, what the IB says. Here is what the IB says:
The IB: In Qunadar, Krem'd be an Aqun-Athlok. That's what we call someone born one gender but living like another.
Krem: And Qunari don't treat those ... Aqun people any differently than a real man?
The IB: They are real men. Just like you are.
Krem: Maybe your people aren't so bad after all.
The IB: Don't get your hopes up, Krem. We still come down hard on the back talk.
I cannot begin to guess what led you to concoct this fantasy that the IB said (1) that women can choose to be warriors or (2) that the someone born one gender can choose to live as another, because it has absolutely no connection with what the IB said in the scene.
There is no suggestion in his speech that gender is anything more than an immutable quality. That gender is an immutable consequence of having a role rather than a role is apparent from the strict logic of the statements made by Sten.
Your inability to see this is your own failing, but at the very least use the actual phrasing that the IB used in the scene rather than imposing the language of choice (which is literally the opposite of what the IB says) and then going even further to actually concoct a fantasy that he said anything at all about women "choosing" to be warriors.