> Yeah, let's focus on whether Chelsea Manning is gay or not. Really important. Very enlightened.
Chelsea being gay/gender dysphoric is quite relevant to the Chelsea story. It's one reason she joined the army (hoping masculine environment would resolve her dysphoria), it's one reason she was bullied by coworkers and felt unhappy and isolated (augmented by don't ask don't tell).
It was in that environment that Chelsea decided to leak.
The main reason we know Chelsea did the leak is because she confided in Adrian the rat Lamo because he was gay. (reasonable people can disagree whether Lamo was right to rat)
Also, the briefing is about its potential relevance to the Church. In recent years one of the most common reasons people become disassociated from the LDS church is their policies and teachings and political activism regarding homosexuality, it's also one of the biggest criticisms from the mainstream, so it is perfectly reasonable that if a church employee ends up leaking confidential information they stand a significant chance of being disgruntled over homosexual issues.
FWIW: I admire what Chelsea did with the leaks, am saddened that she was so poorly treated/tortured, think she should be pardoned, appreciate that reasonable people can disagree on this, am a believing Mormon, and think homosexual acts are sinful.