For we too, in our measure, have a double nature. As God and Man make one Christ, so soul and body make one man: and, as the two natures of Christ—as His Perfect Godhead united to His Perfect Manhood—lie at the heart of the problems which His Life presents, so too our affinities with the clay from which our bodies came, and with the Father of Spirits Who inbreathed into us living souls, explain the contradictions of our own experience.

If we were but irrational beasts, we could be as happy as the beasts; if we were but discarnate spirits that look on God, the joy of the angels would be ours. Yet if we assume either of these two truths as if it were the only truth, we come certainly to confusion. If we live as the beasts, we cannot sink to their contentment, for our immortal part will not let us be; if we neglect or dispute the rightful claims of the body, that very outraged body drags our immortal spirit down. The acceptance of the two natures of Christ alone solves the problems of the Gospel; the acceptance of the two parts of our own nature alone enables us to live as God intends. Our spiritual and physical moods, then, rise and fall as the one side or the other gains the upper hand: now our religion is a burden to the flesh, now it is the exercise in which our soul delights; now it is the one thing that makes life worth living, now the one thing that checks our enjoyment of life. These moods alternate, inevitably and irresistibly, according as we allow the balance of our parts to be disturbed and set swaying. And so, ultimately, there is reserved for us the joy neither of beasts nor of angels, but the joy of humanity. We are higher than the one, we are lower than the other, that we may be crowned by Him Who in that same Humanity sits on the Throne of God.

So much, then, for our introduction. We have seen how the Paradox of the Incarnation alone is adequate to the phenomena recorded in the Gospel—how that supreme paradox is the key to all the rest. We will proceed to see how it is also the key to other paradoxes of religion, to the difficulties which the history of Catholicism presents. For the Catholic Church is the extension of Christ's Life on earth; the Catholic Church, therefore, that strange mingling of mystery and common-sense, that union of earth and heaven, of clay and fire, can alone be understood by him who accepts her as both Divine and Human, since she is nothing else but the mystical presentment, in human terms, of Him Who, though the Infinite God and the Eternal Creator, was found in the form of a servant, of Him Who, dwelling always in the Bosom of the Father, for our sakes came down from heaven.

(ii) THE CATHOLIC CHURCH, DIVINE AND HUMAN

Blessed art thou Simon Bar-jona; because flesh and blood hath not revealed it to thee, but My Father Who is in heaven…. Go behind me, satan, for thou savourest not the things that are of God, but the things that are of men.—MATT. XVI. 17, 23.

We have seen how the only reconciliation of the paradoxes of the Gospel lies in the Catholic doctrine of the Incarnation. It is only to him who believes that Jesus Christ is perfect God and perfect Man that the Gospel record is coherent and intelligible. The heretics—men who for the most part either rejected or added to the inspired record—were those who, on the one side, accepted Christ's Divinity and rejected the proofs of His Humanity, or accepted His Humanity and rejected the proofs of His Divinity. In the early ages, for the most part, these accepted His Divinity and, rejecting His Humanity, invented childish miracles which they thought appropriate to a God dwelling on earth in a phantom manhood; at the present day, rejecting His Divinity, they reject also those miracles for which His Divinity alone is an adequate explanation.

Now the Catholic Church is an extension of the Incarnation. She too (though, as we shall see, the parallel is not perfect) has her Divine and Human Nature, which alone can account for the paradoxes of her history; and these paradoxes are either predicted by Christ—asserted, that is, as part of His spiritual teaching—or actually manifested in His own life. (We may take them as symbolised, so to speak, in those words of our Lord to St. Peter in which He first commends him as a man inspired by God and then, almost simultaneously, rebukes him as one who can rise no further than an earthly ideal at the best.)

I. (i) Just as we have already imagined a well-disposed inquirer approaching for the first time the problems of the Gospel, so let us now again imagine such a man, in whom the dawn of faith has begun, encountering the record of Catholicism.

At first all seems to him Divine. He sees, for example, how singularly unique she is, how unlike to all other human societies. Other societies depend for their very existence upon a congenial human environment; she flourishes in the most uncongenial. Other societies have their day and pass down to dissolution and corruption; she alone knows no corruption. Other dynasties rise and fall; the dynasty of Peter the Fisherman remains unmoved. Other causes wax and wane with the worldly influence which they can command; she is usually most effective when her earthly interest is at the lowest ebb.

Or again, he falls in love with her Divine beauty and perceives even in her meanest acts a grace which he cannot understand. He notices with wonder how she takes human mortal things—a perishing pagan language, a debased architecture, an infant science or philosophy—and infuses into them her own immortality. She takes the superstitions of a country-side and, retaining their "accidents," transubstantiates them into truth; the customs or rites of a pagan society, and makes them the symbols of a living worship. And into all she infuses a spirit that is all her own—a spirit of delicate grace and beauty of which she alone has the secret.