It would appear that the argument is
- It depicts a patriarchal world, therefore it is misogynist. (The fact that some of the most powerful characters in this world are female is presumably irrelevant)
- As it's a fantasy world, it doesn't need to be historically accurate, so that wouldn't be a justification (The fact that it's based on a book series is presumably irrelevant. They could clearly just change everything)
It's such a ridiculously flawed argument that it doesn't even warrant a response. I'm getting convinced that Sarkeesian just wants to make women look and sound stupid.
@Jimmy_Qu - I don't think you need worry. This type of comment only tends to be believed by those who already believe it, so it shouldn't affect anything else.