We have a book that's available through our website called The Wayfaring Chronicles, it features the lyrics for every one of our cds, and an explanation and backstory (when applicable) for every one of them. That's the best place to find out what you're asking, it'd take a long assed time for us to explain it all here! lol
But to give you a quick answer to part of your query.....the lyrics aren't what I'd call "anti-religion", it's more to do with personal struggles with faith and the choices we make, the things we endure in this lifetime, and what awaits us, if anything, in the afterlife. Paul writes all of the lyrics and he's had to endure some serious stuff in recent years, which again is just too much to explain and go into here (if you do some searching through old threads on the similar topics of our lyrical subject matter, you can probably piece together most of the backstory). All of Paul's lyrics, or at least a majority of them, tend to be about his personal experiences and things he's gone through...spiritually, emotionally, mentally, and physically.
Our lyrics might occasionally pose questions and doubts about religion and spirituality, but we're certainly not, and never will be, some kind of "Christ-hating, Satan loving" death metal band, that's for sure.