Awesome explanation in that video. Edit: Arista's video, that is.
As far as the topic at hand, while I can understand the 'Some bad apples do it, but it totally isn't me/most of us/etc' urge when these kind of issues come up, I don't think it is that helpful. I also think that most of the coverage I've seen hasn't really painted it with that broad a brush. But the truth here is that the portion of this that is most in need of attention is that fact that even a minority of people - and it is apparently not an extremely small minority, given the volume generated every time someone female says something these people disagree with - thinks that sending threats of death and sexual violence are an appropriate response to any sort of gaming related commentary (or even a possible breach of journalistic ethics. The litmus test I generally apply is, is this the same response a male person in the same position would get. The answer is 'no' with depressing regularity.)
Certainly this is an issue in other places and communities - particularly on the internet - as well, but for whatever reason it does seem there is a particularly virulent strain of it in gaming. I think that rather than dodging responsibility with an 'There are a few people like that, but not most of us, and not [/i]me[/i]' or suggesting it is almost not a problem with 'Its a tiny minority' type declarations, what I try to do is accept that it's a real problem, discourage it if I see it, make sure that places I e-frequent are not friendly to it, and keep an eye on my own tendency to float along in the lazy river of culturally acceptable pigeonholing of people based on sex, gender, race, etc.
Acknowledging a problem like this exists can feel like a personal affront, as can the suggestion that it's the community at fault. But that's what communities are, something we are all contributors to and something we therefore share responsibility for. I'm not angry that I might be tarred with the same brush as some sexist fuckwit. I'm angry that the sexist fuckwits haven't been driven off or drowned out by the rest of us. The community should be unbearably toxic for them, not for women or any other group that are just minding their goddamn business and perhaps expressing opinions on the internet in a reasonable way (even if they are opinions you disagree with).
tl:dr: It isn't a personal insult, and the people on the receiving end probably aren't trying to make you look bad. They are probably just hoping it gets better and eventually stops.