Originally Posted by
TheMightyMollusk
I'm reminded of the Aes Sedai from the Wheel of Time series. They're magically bound to three oaths (as in, they're physically incapable of violating them), and the first is "To speak no word which is not true." In theory, it was intended to help people trust them, but in practice, it just led to them becoming experts at double talk and exploiting the "exact words" loophole. People ended up almost completely unable to trust them, to the point that it's said in one of the books that an Aes Sedai never lies, but that doesn't mean that the truth they said is the truth you heard.
I suspect the Ascians, or at least Elidibus, fall under a similar logic. Elidibus has never outright said an untruth to us, but he's only ever told us enough to suit his own purposes. If we come to the wrong conclusions, well, that's our fault as mere mortals, right?