Nevertheless, it is a very common argument that such and such a doctrine, being held by the great majority of Christians, must necessarily be true. Thus it is said that since the great majority of Christians believe the doctrine of the Trinity, that doctrine must be true. “Is it possible,” it is said, “that the great majority of Christian believers should be now, and have been so long, left in error on such a fundamental doctrine as this?” Even so intelligent a man as Dr. Huntington seems to have been greatly influenced by this argument in becoming a Trinitarian. The same argument has carried many Protestants into the Roman Catholic Church. And, no doubt, there is a truth in the argument—a truth, indeed, which is implied all through the present work—that doctrines thus held by great multitudes during long periods cannot be wholly false. But it by no means proves them to be wholly true. Otherwise, truth would change as the majorities change. In one century the Arians had the majority; and Arianism, therefore, in that century would have been true. Moreover, most of those who adhere to a doctrine have not examined it, and do not have any defined opinion concerning it. They accept it, as it is taught them, without reflection. And again, most truths are, at first, in a minority of one. Christianity, in the first century, was in a very small minority. Protestantism, in the time of Luther, was all in the brain and heart of one man. To assume, therefore, that Orthodoxy, or the true belief, is that of the majority, is to forbid all progress, to denounce all new truth, and to resist the revelation and inspiration of God, until it has conquered for itself the support of the majority of mankind. According to this principle, as Christianity is still in a minority as compared with paganism, we ought all to become followers of Boodh. Such a view cannot bear a moment’s serious examination. Every prophet, sage, martyr, and heroic champion of truth has spent his life and won the admiration and grateful love of the world by opposing the majority in behalf of some neglected or unpopular truth. § 5. Orthodoxy as the Oldest Doctrine. Objections. Some people think that Orthodoxy means the _oldest_ doctrine, and that if they can only find out what doctrine was believed by the Church in the first century, they shall have the true orthodox doctrine. But the early Church held some opinions which all now believe to be false. They believed, for instance, that Jesus was to return visibly, in that age, and set up his church in person, and reign in the world in outward form—a thing which did not take place. They therefore believed in the early church something which was not true—consequently what _they_ believed cannot be a certain test of Orthodoxy.