Aye, but knowing them for what they are before it is too late is more difficult.
Perhaps you're right. You are a child of men and what comes after is for you to know and for the Eldar to wonder at. Either there is light or there is dark, you will go into it no less and learn .. as you say, the truth of things.
In this place? Decency and diplomacy are matters worth considering, else we fight among ourselves. But the squabbles of mortals are not my concern, and what you may unleash unto each other have little bearing on anything save the present danger to my body as it stands.