Rowling is a Socialist. She may be naming a character after another Socialist
Fauxcahontas would have to move well to the right to become a Socialist. She’s a Stalinist.
JK Rowling reportedly writes great juvenile books (I have not read any of them, cannot comment). However, her first mystery novel was the most boring book I have read, and I could get through only two-thirds. And I like most mysteries. She wrote the novel under another name and it was a dud until it was revealed it was she who wrote it.