Abstract

The classical Christian creeds generally address historical and metaphysical issues, such as the Trinity and the work of Christ. These doctrines are commonly construed as definitive of Christian orthodoxy or right belief. But are there behavioral standards that are essential to Christian living? If so, are beliefs about such matters as crucial to the faith as the creedal points? I introduce the concept of “moral heresy” as an ethical-doxastic category, which may be useful as a conceptual tool in addressing these questions. There are potentially serious implications here for how Christians should approach some critical issues of our time, particularly regarding sexual ethics.