How (Not) to argue with gifted children, by Carol Bainbridge. Some good suggestions here for how to keep from arguing with your “little lawyer” (whether or not they have a diagnosis of giftedness!):
“Gifted children, especially the verbally gifted ones, are often compared to lawyers: they argue as if they are in court. The case they are usually arguing is their own. They argue about rules, about punishment, discipline, bedtime, dinner. Basically, they’ll argue about nearly anything they don’t like or they want to avoid.”