Ten thousand years since Leto II began his metamorphosis from human into the sandworm of Rakis and historians still argue over his motives. Was he driven by the desire for long life? He lived more than ten times the normal span of three hundred SY, but consider the price he paid. Was it the lure of power? He is called the Tyrant for good reason but what did power bring him that a human might want? Was he driven to save humankind from itself? We have only his own words about his Golden Path to answer this and I cannot accept the self-serving records of Dar-es-Balat. Might there have been other gratifications, which only his experiences would illuminate? Without better evidence the question is moot. We are reduced to saying only that "He did it!" The physical fact alone is undeniable.