Remus Lupin was supposed to be on the H.I.V. metaphor. It was someone who had been infected young, who suffered stigma, who had a fear of infecting others, who was terrified he would pass on his condition to his son. And it was a way of examining prejudice, unwarranted prejudice towards a group of people. And also, examining why people might become embittered when they're treated that unfairly.
J. K. RowlingChildren's books aren't textbooks. Their primary purpose isn't supposed to be "Pick this up and it will teach you this." It's not how literature should be. You probably do learn something from every book you pick up, but it might be simply how to laugh.
J. K. RowlingOne of my regrets would be that I will never again have the pleasure of sneaking into a cafe, any cafe I like, sitting down and diving into my world and no one knowing what I am doing and no one bothering about me and being totally anonymous, that was fantastic
J. K. RowlingEvery hour that passed added to her grief, because it bore her further away from the living man, and because it was a tiny foretaste of the eternity she would have to spend without him.
J. K. RowlingMy parents are muggles, mate. They don't know nothing about no deaths at Hogwarts, because I'm not stupid enough to tell them.
J. K. Rowling