Parentheses can be used almost anywhere, but they are rarely seen in fictional dialogue or in quoted speech of any kind. The problem with parentheses in dialogue is that readers may not know exactly how to interpret them. . . .
Janet Burroway is the author of plays, poems, children’s books, a memoir, and eight novels, most recently Bridge of Sand. Her book Writing Fiction (10th ed., University of Chicago Press, 2019) is the most widely used creative writing text in America. . . .
Most writers and editors learn not to join (or splice) two independent clauses with a comma alone. . . .