1. The author tries to blame society ( everybody except herself ) for not noticing the field of computer science. This is a very strange statement. Anyone using a computer must realise it didn't appear on the earth from god almighty him self. "stumbled upon opportunities early on" here again the author is trying to blame the society for the personal problem of a lack of willpower and curiosity for finding out how computers works, instead she comfortably chooses to say that the society did not do its part.
2. "Still, I imagine that this is unfortunately more common among women due to the ongoing sexism surrounding the field and the effects that this has on young, impressionable women.". Again with the personal lack of willpower. Being impressionable is a personal problem and the solution is not stopping to peruse an interest. Frankly I don't have any sympathy for anyone who refuses to do their own analysis of a subject and instead trust and conforms to other peoples view on the matter, which is what being "impressionable" is.
3. " In addition to being unable to self-identify with the "hacker" stereotype,". This is at the heart of the authors argument, "unable to self-identify". How on earth can this ever be a problem? What does it even mean? She wants to erase her personality and become a profession completely? If you like something I assume you are interested in the technique, art or science of the sport or hobby. Not because you want to "feel" like a practitioner of that sport/hobby? I really can't understand an argument that is based on how much you feel like a practitioner. If you are doing something you are doing it because you enjoy it or find it fascinating.
Every child will during upbringing become exposed to computers and if they are interested they will ask as how they work or how the programs are made. Anything after that is a pure personal problem, a willpower issue. Blaming others for ones own failings is not a valid argument and I wont respect it.