I now understand why "natural religion" is not a religion. It deprives man of prayer; it leaves God and man at a distance from each other. No intimate commerce, no interior dialogue, no exchange between them, no action of God in man, no return of man to God. At bottom, this pretended religion is nothing but philosophy. It arises in periods of rationalism, of criticism, of impersonal reason, and has never been anything but an abstraction. The three dogmas in which it is summed up--the existence of God, the immortality of the soul, and the obligation of duty--are but the inorganic residue, the _caput mortuum_, found at the bottom of the crucible in which all positive religions are dissolved. This natural religion, so called, is not found in Nature; it is no more natural than it is religious. A lifeless, artificial creation, it shows hardly any of the characteristic marks of a religion. For the moment, it may seem to have the advantage of escaping the attacks of scientific criticism. On trial, it is found to be less resistant than any other. The self-same reason that constructed it destroys it, and its dogmas are perhaps more compromised to-day in face of modern thought than those it professes to replace. Religion then is inward prayer and deliverance. It is inherent in man and could only be torn from his heart by separating man from himself, if I may so say, and destroying that which constitutes humanity in him. I am religious, I repeat, because I am a man, and neither have the wish nor the power to separate myself from my kind. CHAPTER II RELIGION AND REVELATION 1. _The Mystery of the Religious Life_ "Thou wouldst not seek me hadst thou not already found me." In this word that Pascal heard amid his restless search, the whole mystery of piety is disclosed. If religion is the prayer of man, it may be said that revelation is the response of God, but only on condition that we add that this response is always, in germ at least, in the prayer itself.