I have sampled at a few different core guides and now I have finally found my first White Wolf game world that I will explore in depth. I find it a bit surprising but Demon the Fallen is the way forward, along with the World of Darkness core book (since they all depend upon that book). It would be quite an experience as a player if you had little foreknowledge to have this information about all kinds of evil suddenly thrust at you. It might be a challenge to the religion. It should be a blast. I am not sure how stable most people are in this day and age in this department. The one thing that I noticed in other game worlds is that the writers attempt to create a plausible argument for accepting the possibility in reality.
[5 of 5 Stars!]