The Inquisitor was presented as divinely chosen. We know for a fact that's false.
It depends on how you look at it, which plays into the root cause of my Inquisitor's struggles with his faith.
In the Fade, we see what literally happened: Corypheus had an orb, the Divine knocked it out of his hand, my guy picked it up and simultaneously received the Anchor and caused the Conclave explosion. We also know that it was Divine Justinia that "delivered" the PC from the Fade. Those are facts. Later on, we learn that the orb was given to Corypheus by Solas as part of his plan. That is also a fact. I do not dispute any of those factual things. BUT, what can be disputed, and touches on the core elements of faith which are an underlying theme of this game, is whether the Maker set ALL of these events in motion.
If you believe in the Maker, then it might necessarily follow that you believe he is responsible for everything. I'm not talking about what the Chantry teaches, but only about belief in a single divine entity that has power over all creation. This includes the evanuris and their original actions, Solas, the original seven magisters that breached the Fade, the Blights, and on and on.
This is reflected in Fade-Justinia's words to the questioning Inquisitor...
Inquisitor: So this was, what, an accident? A random ricochet in the middle of a fight?
Fade-Justinia: And if it was?
Inquisitor: If it was, then neither the Maker nor Andraste were in any way involved in this! I’m just…
Fade-Justinia: If you believe in the Maker, then you believe He made this world and everything in it, including your accident. And if you do not, then nothing has changed.
And later...
Inquisitor: Seems like I was in the wrong place at the wrong time.
Fade-Justinia: Or perhaps you were precisely where you were meant to be.
Inquisitor: Just as the Maker intended, I suppose?
Fade-Justinia: Perhaps.
The reason this is such a problem for my Inquisitor is because it goes against the teachings of the Chantry and what he has been led to believe his whole life. Even Leliana alludes to in her grief dialogue at Haven: that the Maker has abandoned us. And if that's the case, then how can He be responsible for anything? And yet, even someone as cynical as Dorian believes that the Maker is out there watching over us; not because he was taught so, because the alternative is "too frightening."
While there are undisputed events that happened a certain way, I think the question of divine intervention, no matter what form the intervention took, is still open to personal interpretation for each Inquisitor.