This censoring of a book is another example of the intolerance and self-righteousness which is so common these days. Someone believes that their opinion, their ideals, their concepts etc are totally and utterly correct, perfect, spot-on and cannot possibly be wrong because they KNOW they are
right. Any other opinion, any idea contrary to theirs MUST be wrong, cannot be tolerated, must not be broadcast, MUST be silenced, crushed and never see the light of day.
Other examples from these days are :
cyclists who block traffic by slow riding two abreast because they KNOW they have the moral high ground as their vehicles have zero-emissions ( apart from all the hot-air from the green lobby ) ; students at universities who refuse to allow anyone to speak if their ideas or politics differ from the students ideas and politics ; left-wingers who have made their doctrine the accepted orthodoxy and made left-wing lunacy the new centre-ground. Anyone who is even slightly right of centre, especially on things like immigration, is refused a platform and dismissed as a racist. Left-wingers are the new Nazis insomuch as they actively promote censorship ( like your book censor ) if something or someone disagrees with their opinions.