A philosophy of Religion may be attempted from two opposite points of view, and by two opposite modes of development. It may be conceived either as a Philosophy of the Object of Religion; that is to say, as a scientific exposition of the nature of God; or as a Philosophy of the Subject of Religion; that is to say, as a scientific inquiry into the constitution of the human mind, so far as it receives and deals with religious ideas. The former is that branch of Metaphysics which is commonly known by the name of Rational Theology. Its general aim, in common with all metaphysical inquiries, is to disengage the real from the apparent, the true from the false: its special aim, as a Theology, is to exhibit a true representation of the Nature and Attributes of God, purified from foreign accretions, and displaying the exact features of their Divine Original. The latter is a branch of Psychology, which, at its outset at least, contents itself with investigating the phenomena presented to it, leaving their relation to further realities to be determined at a later stage of the inquiry.