By John Gravino, Patheos - Although Charles Curran is no longer allowed to teach Catholic theology, we are all about to become his students, thanks to the upcoming global synod. The condemned theology textbook Human Sexuality “credited” Curran for an innovative interpretation of natural law. And, as you will see in this article, voting members of the synod are in love with Curran’s innovations. For those of you unfamiliar with natural law, let me get you up to speed.