==Related to Moral Calculus?== 
 I have heard this term used in my undergraduate philosophy class to refer generically to the Utilitarian theories for calculating the moral utility of an act.  I'm not sure how it relates to the term "Moral calculus" which seems to be a synonym in my mind and I'm not entirely clear on the distinction.  A google search for "moral calculus" will turn up many results.  I'm not sure if there ought to be a separate moral calculus article (which itself references Felicific calculus) and that this should feed into that one or how it all works, but there should certainly be a reference somewhere.