I think so. From my conversation at least, he sounded like someone who knew that there was something else but for his own reasons would rather spin you around rather than tell it directly.

For instance, he kept suggesting that we learn the story from Nitiri's side since all that we've heard have been from Sylvani and the others who are associated with her. I believe he was just trying to cast doubt, but there is some merit in his words in other respects.

Now I may be reading too much into this, but the concept of identity and faces may also be some kind of hint, at least to how he may think. We've seen all of these people, but we still don't know anything about them.