She's right. "Women and children" have traditionally been mentioned in the same breath, and women have been viewed as being somewhere between children and adults in terms of maturity and ability to take care of themselves.
A large portion of the core to the women's side of the SJW movement is that they want the boons that come with modern independence (a high paying job, freedom, respect, etc.) but also want to be coddled, protected, given top consideration in romantic interaction, and generally treated like the women of a hundred years ago when it allows them to feel special or dodge responsibility for their actions. The men also hop on board with this, trying to protect the women as if they were too stupid, incompetent, and delicate to handle the harshness of working towards their goals, taking responsibility for their mistakes, and thinking of others before coming to conclusions. While they call themselves liberal and progressive, much of what they push is really a massively conservative agenda fighting against the natural changes that are going on as a result of women being expected to take care of themselves.
If the SJW women all suddenly took the viewpoint of "expect as much from me as you would a man, and I will take full responsibility for myself" and both understood and meant it, women would be off the SJW agenda.