Okay, then another question: if after you read the title, someone asked you something about the author so that you had to "instantiate" the author in your head, which sex would you think of? Is it likely than anyone would think of a woman? Is it then true that we're hiding women behind a male pronoun? Surely it's impossible to picture a "prototypical human" without gender, no?
Don't get me wrong. I don't believe in the strict male/female binary or in universal identity, and I don't know if a woman inherently writes different from a man. But I do think that language's assumptions shape the way we think, and therefore the laws we make. That is enough for me to seek a more neutral and equitable way of speaking.