Immortale Dei
Excerpts from the Encyclical of Pope Leo XIII
"It is not difficult to determine what would be the form and character of the State were it governed according to the principles of Christian philosophy. Man's natural instinct moves him to live in civil society, for he cannot, if dwelling apart, provide himself with the necessary requirements of life, nor procure the means of developing his mental and moral faculties. Hence, it is divinely ordained that he should lead his life-be it family, or civil-with his fellow men, amongst whom alone his several wants can be adequately supplied. But, as no society can hold together unless some one be over all, directing all to strive earnestly for the common good, every body politic must have a ruling authority, and this authority, no less than society itself, has its source in nature, and has, consequently, God for its Author. Hence, it follows that all public power must proceed from God. For God alone is the true and supreme Lord of the world. Everything, without exception, must be subject to Him, and must serve him, so that whosoever holds the right to govern holds it from one sole and single source, namely, God, the sovereign Ruler of all. 'There is no power but from God' [Rom 13:1]." No. 3
"The right to rule is not necessarily, however, bound up with any special mode of government. It may take this or that form, provided only that it be of a nature of the government, rulers must ever bear in mind that God is the paramount ruler of the world, and must set Him before themselves as their exemplar and law in the administration of the State. For, in things visible God has fashioned secondary causes, in which His divine action can in some wise be discerned, leading up to the end to which the course of the world is ever tending. In like manner, in civil society, God has always willed that there should be a ruling authority, and that they who are invested with it should reflect the divine power and providence in some measure over the human race." No. 4
"For the only-begotten Son of God established on earth a society which is called the Church, and to it He handed over the exalted and divine office which He had received from His Father, to be continued through the ages to come. 'As the Father hath sent Me, I also send you. ...Behold I am with you all days, even to the consummation of the world.' [Matt 28:20] Consequently, as Jesus Christ came into the world that men 'might have life and have it more abundantly,' [Jn 10:10] so also has the Church for its aim and end the eternal salvation of souls, and hence it is so constituted as to open wide its arms to all mankind, unhampered by any limit of either time or place. 'Preach ye the Gospel to every creature' [Mk 16:15]." No. 8
"This society is made up of men, just as civil society is, and yet is supernatural and spiritual, on account of the end for which it was founded, and of the means by which it aims at attaining that end. Hence, it is distinguished and differs from civil society, and, what is of highest moment, it is a society chartered as of right divine, perfect in its nature and in its title, to possess in itself and by itself, through the will and loving kindness of its Founder, all needful provision for its maintenance and action. And just as the end at which the Church aims is by far the noblest of ends, so is its authority the most exalted of all authority, nor can it be looked upon as inferior to the civil power, or in any manner dependent upon it." No. 10
"The Almighty, therefore, has given the charge of the human race to two powers, the ecclesiastical and the civil, the one being set over divine, and the other over human, things. Each in its kind is supreme, each has fixed limits within which it is contained, limits which are defined by the nature and special object of the province of each, so that there is, we may say, an orbit traced out within which the action of each is brought into play by its own native right. But, inasmuch as each of these two powers has authority over the same subjects, and as it might come to pass that one and the same thing-related differently, but still remaining one and the same thing-might belong to the jurisdiction and determination of both, therefore God, who foresees all things, and who is the author of these two powers, has marked out the course of each in right correlation to the other." No. 13
"There must, accordingly, exist between these two powers a certain orderly connection, which may be compared to the union of the soul and body in man." No. 14
"To wish the Church to be subject to the civil power in the exercise of her duty is a great folly and a sheer injustice. Whenever this is the case, order is disturbed, for things natural are put above things supernatural; the many benefits which the Church, if free to act, would confer on society are either prevented or at least lessened in number; and a way is prepared for enmities and contentions between the two powers, with how evil result to both the issue of events has taught us only too frequently." No. 33
"And, in fact, the Church is wont to take earnest heed that no one shall be forced to embrace the Catholic faith against his will, for, as St. Augustine wisely reminds us, 'Man cannot believe otherwise than of his own will'." No. 36
"In the same way the Church cannot approve of that liberty which begets a contempt of the most sacred laws of God, and casts off the obedience due to lawful authority, for this is not liberty so much as license, and is most correctly styled by St. Augustine the 'liberty of self ruin,' and by the Apostle St. Peter the 'cloak of malice.' [1 Pet 2:16] Indeed, since it is opposed to reason, it is a true slavery, 'for whosoever committeth sin is the slave of sin.' [Jn 8:34] On the other hand, that liberty is truly genuine, and to be sought after, which in regard to the individual does not allow men to be the slaves of error and of passion, the worst of all masters; which, too, in public administration guides the citizens in wisdom and provides for them increased means of well-being; and which, further, protects the State from foreign interference." No. 37
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