I have a question concerning time in Nirn; is it Linear?
Nu-Mantia Intercept and Loveletter seem to point to no, as the Intercept states that the Empire is under threat from past realities and the Loveletter says there is hope to avoid Landfall.
However, the Ayleids and some Altmer want to restore non linear time, so this seems to imply that time is linear. But if time is Linear, these Ayleids pose no threat, as the love letter has already been sent from the fifth era so the Ayleids never succeeded, thus making the Nu-Mantia Intercept obsolete.
So if time is Linear and the Loveletter is correct/real, it kills any cool plot line that could have come of the Nu-Mantia Intercept.
Sorry if this makes no sense whatsoever, I'm very tired.
Time is an illusion, which is useful, but nothing more. Why does it have to go only one direction? Why not more than one? ;P
Time can be both closed, and linear at the same time. Imagine, a ring shaped track, on which your hotwheels car can only go forward. Eventually, it will end up exactly where it started from, but will have only traveled in a linear direction.
The Ayleids want to return to a time where the track is not circular, but has branches and twists along the way, where one can divert and hide from the inevitable closure of the universe. (Something the Aedra had learned to do, which is why Lorkhan had to trick/force them to make Mundus, where their trickeries could not defeat the ultimate goal.)