the Roman Empire under Nero was a free democracy. Possibly the Roman Empire under Nero would have been better if it had been a free democracy, but the historical question is simply whether as a matter of fact it was a free democracy or no. Christianity is an historical phenomenon, like the Roman Empire, or the Kingdom of Prussia, or the United States of America. And as an historical phenomenon it must be investigated on the basis of historical evidence.
Is it true, then, that Christianity is not a doctrine but a life? The question can be settled only by an examination of the beginnings of Christianity. Recognition of that fact does not involve any acceptance of Christian belief; it is merely a matter of common sense and common honesty. At the foundation of the life of every corporation is the incorporation paper, in which the objects of the corporation are set forth. Other objects may be vastly more desirable than those objects, but if the directors use the name and the resources of the corporation to pursue the other objects they are acting ultra vires of the corporation. So it is with Christianity. It is perfectly conceivable that the originators of the Christian movement had no right to legislate for subsequent generations; but at any rate they did have an inalienable right to legislate for all generations that should choose to bear the name of "Christian." It is conceivable that Christianity may now have to be abandoned, and another religion substituted for it; but at any rate the question what Christianity is can be determined only by an examination of the beginnings of Christianity.
The beginnings of Christianity constitute a fairly definite historical phenomenon. The Christian movement originated a few days after the death of Jesus of Nazareth. It is doubtful whether anything that preceded the