‘American Dirt’: Who gets to tell your story?

It was supposed to be the book launch of every author’s dream: Jeanine Cummins had scored a rare publishing industry trifecta. She sold “American Dirt” for seven figures. A Hollywood studio bought the film rights. Oprah Winfrey anointed it her Book Club pick.
Yesterday, Ms. Cummins’ publisher canceled her tour and issued a public apology amid a firestorm of accusations of cultural appropriation and stereotyping.
It’s a pattern familiar to writers of young adult, science fiction, and other genre fiction. But “American Dirt,” industry observers say, is the most high-profile...