What is the main idea sentence in this paragraph? A gunnysack is a large bag, usually made of burlap. As a conflict strategy,
gunnysacking refers to the practice of storing up grievances so we may unload them at another
time. The immediate occasion for unloading may be relatively simple (or so it might seem at
first), such as someone's coming home late without calling. Instead of arguing about this, the
gunnysacker unloads all past grievances. As you probably know from experience, gunnysacking
begets gunnysacking. When one person gunnysacks, the other person often reciprocates.
Frequently the original problem never gets addressed. Instead, resentment and hostility escalate.