““For those of you who imagine that polyamory is a fancy word to excuse your cheating, we have bad news for you as well. "Cheating" is violating trust by breaking the rules of a relationship. If taking multiple lovers does not violate trust, then it's not cheating by definition. Betrayal, not sex, is cheating's defining element. (A person can move from cheating to polyamory, though it's a road fraught with peril; we get into that in chapter 17.) You””