Her point was, did it have to mention that the young child was castrated or not. It is factual and adds to the story, does it have to printed in a publication that is meant to be read by children. Does a child have to know the exact torture performed? Why?
And I believe it is a valid point she is raising. It is not neccesary to expose children to every detail of every horror, even though, unfortunately it does exist.
There are sugyos in the gemara as well parts of Nach that are not taught to younger children just because they are too young.
Hanab’s seems to be concerned that she chose this publication because she felt that she did not have to read it before providing to her children, that the editors have edited that it appropriate for young yeshiva children as well. She has now feels that she cannot do so and has to read to verify that it is not more graphic and descriptive than she feels is appropriate for her children.
For alll those who are concerned about keeping ones head in the sand, I assume that even you have some scruples and have preferences what your children read at what age. And, if you are responsible parents, do not provide age innapropriate publications to children.
Perhaps those who are most clueless about her concerns are those who have not had to consider being a responsible parent.