Any path which narrows future possibilities may become a lethal trap. Humans are not threading their way through a maze; they scan a vast horizon fil… - Frank Herbert

They’re trained to believe, not to know. Belief can be manipulated. Only knowledge is dangerous.

No matter how finely you subdivide time and space, each tiny division contains infinity. But this could imply that you can cut across linear time, open it like a ripe fruit, and see consequential connections. You could be prescient, predict accurately. Predestination and paradox once more. The flaw must lie in our methods of description, in languages, in social networks of meaning, in moral structures, and in philosophies and religions — all of which convey implicit limits where no limits exist. Paul Muad'Dib, after all, says this time after time throughout Dune.

My Uncle Malky always said the Lord Leto never responded to prayer. He said the Lord Leto looked on prayer as attempted coercion, a form of violence against the chosen god, telling the immortal what to do: Give me a miracle, God, or I won't believe in you!