Originally Posted by
kev67
Omens can have an encouraging or discouraging effect. For example, when William the Conqueror was preparing his invasion for England, Halley's Comet appeared in the sky. I don't know whether William and his followers, Harold and his followers were encouraged or discouraged, but it may have been a factor in the battles that followed. Multiply that effect by about 10000 times for every time and army or priesthood has seen something strange in the sky then omens have had a massive effect on human history.