Hmm... Well this is interesting. I will say that Faith did play a major role in the 18th Century. However I will say that there needs to be a very distinct line between Faith and Morale. It is fine to have faith, everyone has faith. If you don't then when you say I believe in X, (X being the condition of what ever the hell you want) then you have faith because faith is the ability to have full belief in a subjective certainty. Morale is the ability to have heighten spirit in what you believe in. Anyway that was that tangent.
To the original topic, ought it be a part of Naval Action? Well i