Moral Foundations Theory is an effort by several psychologists, the most famous of whom being Jonathan Haidt, to map out the common grammar of human morality, and I find it very interesting, and it also helps enlighten many debates. (So does my Patheos colleague Leah Libresco.) According to Moral Foundations Theory, there are five major moral categories from which groups and individuals build stories and narratives that, in turn, give flesh to their moral perspective. Those categories are: care/harm, fairness/cheating, loyalty/betrayal, authority/subversion and... Read more