Jacques Maritain (1882-1973) is the most influential Catholic political philosopher of the twentieth century. His Integral Humanism (1936) and Man and the State (1951) developed a comprehensive philosophy of Christian democracy and human rights that grounded secular liberal institutions in a biblical anthropology while defending their genuine autonomy - a synthesis that influenced the Universal Declaration of Human Rights (1948), Christian Democratic parties across Europe and Latin America, and the Second Vatican Council's Dignitatis Humanae (1965).
The Thinker and His Work
Jacques Maritain was born in Paris to a Protestant family and converted to Catholicism in 1906 with his wife Raissa, a Russian Jewish émigré poet, under the influence of the philosopher Léon Bloy. He became the foremost exponent of Thomism in the twentieth century, spending decades at the Institut Catholique de Paris and, after World War II, at Princeton University and the Pontifical Institute of Mediaeval Studies in Toronto. His friendship with Pope Paul VI (then Cardinal Montini) gave him direct access to the architects of the Second Vatican Council.
Maritain published widely - in philosophy, political theory, art theory, and spirituality - but his most consequential work was political. He was among the first Catholic intellectuals to argue that democracy and human rights are not merely acceptable concessions to modernity but have genuine theological foundations in the biblical anthropology of the imago Dei and the natural law tradition of Aquinas.
Biblical Texts Engaged
Genesis 1:27 - 'So God created man in his own image, in the image of God he created him; male and female he created them' - is the theological foundation of Maritain's philosophy of human rights. The dignity that grounds human rights is not a purely philosophical postulate (as in Kant) or a social construction (as in legal positivism) but an ontological reality: each human person bears the image of God, and this image constitutes an inviolable dignity that no political authority can override.
For Maritain, this theological foundation is practically necessary for a stable account of human rights: rights without a transcendent ground become merely historical conventions that majorities can revoke. He was struck by the fact that the drafters of the Universal Declaration of Human Rights (1948) - on which he worked as France's representative to UNESCO - could agree on the content of human rights while disagreeing radically on their philosophical foundations. He called this an 'overlapping consensus' (a term later used by Rawls): different philosophical and religious traditions converge on the same practical conclusions while differing about their ultimate grounds.
Matthew 22:21 - 'Therefore render to Caesar the things that are Caesar's, and to God the things that are God's' - provides Maritain's framework for the relationship between the Church and the secular state. He reads this not as a simple division of jurisdiction but as a statement of the genuine autonomy of the political order: the secular state has its own proper sphere, its own proper ends, and its own proper authority - which are not derived from the Church, even though they are ultimately grounded in the same divine order that the Church serves. This distinction between the 'temporal' and 'spiritual' orders, properly understood, grounds Maritain's advocacy for a secular democracy that is genuinely open to Christian inspiration without being confessional.
Acts 17:26 - 'And he made from one man every nation of mankind to live on all the face of the earth, having determined allotted periods and the boundaries of their dwelling place' - grounds Maritain's account of the universal human family: all human beings share a common origin in the divine creation and a common dignity that transcends national, racial, and cultural boundaries. This theological anthropology provides the philosophical basis for international human rights law and the universal claim of justice.
Core Argument
Maritain's political philosophy rests on a distinction between the 'person' and the 'individual.' The individual is the human being as a biological specimen, subject to the social whole as the part is subject to the whole. The person is the human being as a spiritual subject, ordained to God as its ultimate end, and therefore possessing a dignity that the social whole must serve rather than absorb. The state exists for the sake of persons; persons do not exist for the sake of the state. This Thomistic distinction - adapted from Aquinas's analysis of the individual as material and the person as spiritual - grounds a robust account of human rights as claims of persons against political authority.
Maritain's 'integral humanism' argues that secular democracy cannot sustain itself without a religious anthropology - that the secular liberal tradition's claim to be built on purely rational foundations is historically and philosophically implausible. The Christian inspiration of Western democratic culture is not an accidental historical feature that can be safely discarded; it is a substantive contribution that, if removed, leaves the democratic tradition without adequate foundations for human dignity, the common good, and the obligations of justice.
Intellectual Context
Maritain was operating between two errors: the integralism of certain Catholic thinkers who argued that the secular state should be subordinated to the Church, and the secularism of liberal democrats who argued that democracy requires the complete exclusion of religious values from public life. His response - that secular democracy has genuine autonomy but requires theological foundations that it cannot provide for itself - occupied a difficult middle ground that both sides found unsatisfying but that the Second Vatican Council ultimately endorsed.
Reception and Critique
Maritain's influence on the Universal Declaration of Human Rights was substantial: UNESCO's 1947 questionnaire on the philosophical foundations of human rights, to which Maritain contributed a major statement, shaped the direction of the drafting process. The Christian Democratic parties of West Germany (CDU), Italy (DC), France (MRP), and Chile all drew on Maritain's political theology. Second Vatican Council documents, particularly Gaudium et Spes (1965) and Dignitatis Humanae (1965), reflect his influence.
Legacy
Maritain established the framework within which Catholic political thought has operated since the Second Vatican Council: a positive engagement with democracy, human rights, and religious freedom, grounded in the biblical anthropology of the imago Dei and the natural law tradition, while maintaining the Church's independent prophetic witness.
Key Passages
'The person has a secret which depends on its radical relationship to Being. It is a call to existence, a gift being launched into existence.' (The Person and the Common Good)
'Men mutually opposed in their theoretical convictions can come to a mutual agreement on a practical level, about a body of practical principles.' (Man and the State)
Contemporary Relevance
Maritain's argument that liberal democracy requires a religious anthropology for its foundations has gained renewed relevance in an era when the erosion of that anthropology has been followed by the erosion of liberal democratic institutions. His insistence that human dignity is not a social construct but an ontological reality grounded in the imago Dei provides one of the most philosophically serious alternatives to both utilitarian reductionism and the arbitrary voluntarism of rights-as-social-convention.