Insults from One Author to Another

How might authors go about insulting each other? Here are a few possibilities.

Want to know why all of your characters are so boring? It’s because they’re all self inserts. Yes. I’m calling you boring.You know how an author can never write a character smarter than themselves? It’s no surprise all of your characters are idiots.You were so busy asking yourself if you could use a thesaurus that you never stopped to ask if you should. I know that’s a Jurassic Park reference. Your writing belong...