Neither the author nor the reader should suspend their beliefs/opinions. When reading a piece of literature, especially from history; it's important to view it subjectively. It was likely written in a time where different beliefs and opinions were valued. So the reader should read it for what it is, and decide for them self whether they agree with the author or not in modern terms.
So the answer is: When reading a work of literature by a famous author, it is crucial that you do not suspend your own beliefs and opinions.
The most important factor is to inform and make the general public let know that there is no racial superiority or difference that sets one class above the rest. That we are all equals and that people with more opportunities and resources can help the ones with fewer opportunities and resources develop to grow with them.
