I've been reading through the deity write up of Cayden Cailean in Pathfinder #14 (Second Darkness pt. 2). In the "Magic of Cayden Cailean" section, it talks about specific abilities that clerics and bards have as worshipers of the accidental god. This path was published before the APG and the inquisitor.
Question: Do inquisitors of Cayden Cailean get any of the benefits that clerics get? Specifically, can an inquisitor's create water spell create ale or wine as a cleric's can?
I've always read that as meaning "divine casters" instead of just "clerics", and it's really just a flavor tweak, with no real mechanical benefits. By strict rules as written the answer would be no, so if a GM is really opposed to you having fun with it, they can rain on your parade.
