Rudolph Grinch Is A Terran Agent Of Non-Terran Time Traveling Criminals

Rudolph Grinch likely does not know that he is actually Terran, and is being used by non-Terran time traveling criminals to "screw closed" Terran societies, and effictively put them at war with one another. One of the tactics he has been led to believe supports his aims is to have Terran times stupidly, repeatedly, and utterly ineffectively attack, or simply annoy, William Atreides II.