It's left fairly ambiguous by Frank Herbert's books. The Jihad is implied to have taken place over ten thousand years before the beginning of Dune - it's ancient history to everyone involved*, so it's only natural that the details are a little hazy.
*: except Leto II, and he doesn't say much about it
It's left fairly ambiguous by Frank Herbert's books. The Jihad is implied to have taken place over ten thousand years before the beginning of Dune - it's ancient history to everyone involved*, so it's only natural that the details are a little hazy.
*: except Leto II, and he doesn't say much about it