So, I think the sexism is important to the explanatory narrative because it demonstrates the scale of the power imbalance between the captain and the first officer - the captain sat there and blabbed for 32 minutes including something so objectionable as musing about how if annoying women get murdered, it's their fault. Quoth the article:
> “These are the kind of women you don’t wanna get married to,” he said. “You know, some men, they lose their temper and the next thing you know, the wife is dead, you know… they start punching them and kicking them, and they lost their minds, you know… they kill the woman… it’s the woman who can drive you to do crazy stuff, you know?”
But the first officer was not empowered to object to that - not empowered to object for sexism and murder, not for tabs vs spaces, not for anything. There was, therefore, possibly nothing the captain could have said in that 32 minutes that the first officer would have objected to.