> considering women playing video games only became socially acceptable a few years ago.
... In Saudi Arabia?
> It's still common for men to talk down to women on video games, to the point where the overwhelming majority of women do not use voice comms or make their gender known.
It's common for men to talk down to men on video games too ("talk down to" is a very mild phrasing). Turns out there are a lot of jerks who play video games, and for $reasons they tend to skew male (but we're still talking about a tiny minority of men; this isn't an indictment of men; the predictable "10% of m&ms are poisoned" rebuttal is inherently sexist, racist, etc).
> Think about all those men complaining that a video game _dared_ have a female character
I'm not sure which game you're talking about, but I suspect you misunderstand the criticism. There have been thousands of female video game characters going back to the dawn of the industry. Many titles which prominently feature female characters have done very well (e.g.., Tomb Raider, Final Fantasy, etc). I'm guessing there has never been significant controversy because a video game featured a female character, though no doubt there has been controversy about specific characters (e.g., Battlefield 1's and Battlefield V's wildly disproportionate emphasis on female WWI and WWII combatants) or about the cringe deployment of token diversity characters.
> biased in favor of white men
There's not even good evidence that CS is biased in favor of white men. The only "evidence" is that the demographics skew toward white men, but that's almost certainly minimally related to bias in the field because
1. There are tons of Asians (male and female) in the field as well
2. Demographics remain relatively constant despite a much more welcoming environment and a decade-long push at all levels of the pipeline to incorporate more women and non-whites
3. Women achieved near gender parity in law and medicine without any similar concerted effort during a time when the fields were overtly hostile to them
4. The countries with the most gender equality have more stereotypical occupational demographics, including women in tech