" Theological controversies over the centuries have sometimes been treated as if they were really important even though they were also often arcane. For instance, a Trinitarian conflict split the Western and Eastern churches in 1054: Does the Holy Spirit proceed from the Father and the Son, or from the Father only? In the 1600s, “supralapsarianism” versus “infralapsarianism” almost divided the Reformed tradition. At issue was whether God decided to send a messiah (Jesus) before the first sin (because God knew it would happen) or only after it had happened (because only then was it necessary). More familiarly: infant baptism or adult baptism? Christians have often thought it is important to believe the right things. In a broader sense, theology refers to “what Christians think.” In this sense, all Christians have a theology—a basic, even if often simple, understanding—whether they are aware of it or not. In this broader sense, theology does matter. There is “bad” theology, by which I mean an understanding of Christianity that is seriously misleading, with unfortunate and sometimes cruel consequences. But the task of theology is not primarily to construct an intellectually satisfying set of correct beliefs. Its "

― Marcus J. Borg , Convictions: How I Learned What Matters Most