It is not within the scope of this sketch to enter, except by way of occasional illustration, into the process of interpretation by which the patient work of scholars has disentangled the form and spirit of the native religion from the mass of foreign accretions. I intend rather to assume the process, and deal, as far as it is possible in so controversial a subject, with results upon which authorities are generally agreed. Neither will any attempt be made to follow the development which the early religion underwent in later periods, when foreign elements were added and foreign ideas altered and remoulded the old tradition. We must confine ourselves to a single epoch, in which the native Roman spirit worked out unaided the ideas inherited from half-civilised ancestors, and formed that body of belief and ritual, which was always, at least officially, the kernel of Roman religion, and constituted what the Romans themselves--staunch believers in their own traditional history--loved to describe as the 'Religion of Numa.' We must discover, as far as we can, how far its inherited notions ran parallel with those of other primitive religions, but more especially we must try to note what is characteristically Roman alike in custom and ritual and in the motives and spirit which prompted them. CHAPTER II THE 'ANTECEDENTS' OF ROMAN RELIGION In every early religion there will of course be found, apart from external influence, traces of its own internal development, of stages by which it must have advanced from a mass of vague and primitive belief and custom to the organised worship of a civilised community. The religion of Rome is no exception to this rule; we can detect in its later practice evidences of primitive notions and habits which it had in common with other semi-barbarous peoples, and we shall see that the leading idea in its theology is but a characteristically Roman development of a marked feature in most early religions.