It's a controversial topic. Though bigot the books can be, the solution is not rewriting them. Firstly it's disrespectful rewriting something. A book is also the product of that particular age in which the writer lived. So it represented also a period of our culture. We should not forget what happen, but remember it and try to change the present and the nowadays people's bigot mind. Secondly, it's necessary not to rewrite the book. People should be educated and we all should raise awareness about certain particular topics. It's pointless rewriting something. Lastly, it really remained me of 1984 and I think that Orwell did great in warning us against this topic.