What is the character and general structure of the universe in which we live? Is there a permanent element in the constitution of this universe? How are we related to it? What place do we occupy in it, and what is the kind of conduct that befits the place we occupy? These questions are common to religion, philosophy, and higher poetry. But the kind of knowledge that poetic inspiration brings is essentially individual in its character; it is figurative, vague, and indefinite. Religion, in its more advanced forms, rises higher than poetry. It moves from individual to society. In its attitude towards the Ultimate Reality it is opposed to the limitations of man; it enlarges his claims and holds out the prospect of nothing less than a direct vision of Reality. Is it then possible to apply the purely rational method of philosophy to religion? The spirit of philosophy is one of free inquiry. It suspects all authority. Its function is to trace the uncritical assumptions of human thought to their hiding places, and in this pursuit it may finally end in denial or a frank admission of the incapacity of pure reason to reach the Ultimate Reality. The essence of religion, on the other hand, is faith; and faith, like the bird, sees its ‘trackless way’ unattended by intellect which, in the words of the great mystic poet of Islam, ‘only waylays the living heart of man and robs it of the invisible wealth of life that lies within’.¹ Yet it cannot be denied that faith is more than mere feeling. It has something like a cognitive content, and the existence of rival parties— scholastics and mystics— in the history of religion shows that idea is a vital element in religion. Apart from this, religion on its doctrinal side, as defined by Professor Whitehead, is ‘a system of general truths which have the effect of transforming character when they are sincerely held and vividly apprehended’.²