>>24580139>harry potter is leftistPotter is and always was profoundly Liberal. There is no trace of leftism in those books.
Anyway the books succeeded because the first three were fun escapism that encouraged you to imagine yourself in the world -- what house would you be in? sure, your parents aren't wizards, but neither are Hermione's! etc.
They really fall apart around book 4 when they tried to get more serious, but kids were already invested at that point.