- "[We are witnessing a] great movement of apostasy being organized in every country for the establishment of a one-world Church which shall have neither dogmas, nor hierarchy; neither discipline for the mind, nor curb for the passions ...."
"Here we have, founded by Catholics, an interdenominational association that is to work for the reform of civilization, an undertaking which is above all religious in character, for there is not true civilization without a moral civilization, and no true moral civilization without the true religion: it is a proven truth, a historical fact.... But stranger still, alarming and saddening at the same time, are the audacity and frivolity of men who call themselves Catholics and dream of reshaping society unders such conditions, and of establishing on earth, over and beyond the pale of the Catholic Church, 'the reign of love and justice' .... What are they going to produce? What is to come out of this collaboration? A mere verbal and chimerical construction, in which we see, glowing in a jumble, and in seductive confusion, the words of Liberty, Justice, Fraternity, Love, Equality, and human exaltation, all resting upon an ill-understood human dignity. It will be a tumultuous agitation, sterile for the end proposed, but which will benefit the less-Utopian exploiters of the people. Yes, we can truly say that the Sillon, its eyes fixed ona chimera, brings Socialism in its train." (Pope St. Pius X, "Our Apostolic Mandate," apostolic letter to the French Bishops on the Sillon Movement in France, August 15, 1910).
- "We are conscious of the urgent need to confront together responsibly and courageously the problems and challenges of our modern world (i.e., poverty, racism, environmental pollution, materialism , war and proliferation of arms , globalization, Aids , lack of medical care , breakdown of family and community , marginalization of women and children ,etc.); to work together to affirm human dignity as the source of human rights and their corresponding duties , in the struggle for justice and peace for all; to create a new spiritual consciousness for all humanity in accordance with the religious traditions so that the principle of respect for freedom of religion and freedom of conscience may prevail. We are convinced that our religious traditions have the necessary resources to overcome the fragmentations which we observe in the world and foster mutual friendship and respect between peoples...." ("Final Declaration of the Inter-religious Assembly" of October, 1999, at the Vatican in commemoration of the inter-religious colloquy at Assisi in October, 1986. Compare "Final Declaration of the Participants in the Symposium on 'Spiritual Resources of the Religions for Peace'," organized by The Pontifical Council for Interreligious Dialogue in Rome, January 16-18, 2003)