I don't understand what compels the family to alter his work. If you want a "girl power" self-help book, why not write one yourself instead of stealthily altering an existing one?
I can't defend all the modifications, but let's take a look at why they may have felt the need:
> Men should express their appreciation of a woman’s effort to look well and dress becomingly. All men forget, if they have ever realized it, how profoundly women are interested in clothes.
> Mrs Lincoln’s jealousy was so foolish, so fierce, so incredible, that merely to read about some of the pathetic and disgraceful scenes she created in public – merely reading about them seventy-five years later makes one gasp with astonishment. She finally went insane; and perhaps the most charitable thing one can say about her is that her disposition was probably always affected by incipient insanity.
