So, have been thinking about this a bit...
My first thought was that changing a few descriptions might not make a huge difference but on reflection maybe it's not great to change the words the author used and intended. Rather put a disclaimer that this book is a product of it's time and the some words might not be as acceptable these days.
Weirdly enough, it was Blazing Saddles that made me rethink this. Blazing Saddles is probably the least PC movie ever, but I think that is part of what makes it impactful, and I certainly don't think it should be cut or changed for a modern audience. So yeah ,
@konfab and
@Nike7 , I can certainly see your point and agree that the book probably shouldn't have been changed.