The blatantly obvious, it turns out, is generally only obvious in retrospect.
Madness string 56518
They don't understand it. By the Arthur C. Clarke rule, it's equivalent to magic. When you challenge the powerful, you are guilty purely because you did something the average unsophisticated user isn't capable of.
He was mighty not for his sword, but for his heart. His terrible, terrible, sundered, broken heart. There are, of course, people who see only the sword, but it's a little ironic that the mightiest of the gods was the most tragic.