I think the race of the author does matter when the narrative touches on race. Especially in the United States, you are very likely to be born in a different area because of your race, which also means that you may be classified into a different class because of the color of your skin. These factors alone will make you different from other people. experience, have different points of view, and when we know the background of the author, readers can also know from what perspective the author is writing from.