“The day has passed for patching up the capitalist system; it must go. And in the work of abolishing it the Catholic and the Protestant, the Catholic and the Jew, the Catholic and the Freethinker, the Catholic and the Buddhist, the Catholic and the Mahometan will co-operate together, knowing no rivalry but the rivalry of endeavour toward an end beneficial to all. For, as we have said elsewhere, socialism is neither Protestant nor Catholic, Christian nor Freethinker, Buddhist, Mahometan, nor Jew; it is only Human. We of the socialist working class realise that as we suffer together we must work together that we may enjoy together. We reject the firebrand of capitalist warfare and offer you the olive leaf of brotherhood and justice to and for all.”

Speech: “Navy and Total Defense Day Address” (Oct. 27, 1941), Roosevelt, D. Franklin, Public Papers of the Presidents of the United States (1941) vol. 10, p. 440
1940s
Context: Your Government has in its possession another document, made in Germany by Hitler’s Government… It is a plan to abolish all existing religions — Catholic, Protestant, Mohammedan, Hindu, Buddhist, and Jewish alike. The property of all churches will be seized by the Reich and its puppets. The cross and all other symbols of religion are to be forbidden. The clergy are to be forever liquidated, silenced under penalty of the concentration camps, where even now so many fearless men are being tortured because they have placed God above Hitler.

Source: Love in the Ruins

Address delivered at the Grave of Wolfe Tone in Bodenstown Churchyard, Co. Kildare, 22 June 1913

My Reviewers Reviewed (lecture from June 27, 1877, San Francisco, CA)
Context: Who sold white Quaker children into slavery? Protestants. Who cut out the tongues of Quakers? Who burned and destroyed men and women and children charged with impossible crimes? Protestants. The Protestants have persecuted exactly to the extent of their power. The Catholics have done the same.

Northern Ireland House of Commons Official Report, Vol 34 col 1095. Sir James Craig, Unionist Party, then Prime Minister of Northern Ireland, 24 April 1934. This speech is often misquoted as: "A Protestant Parliament for a Protestant People", or "A Protestant State for a Protestant People".

Religious Belief and Public Morality (1984)
Context: I protect my right to be a Catholic by preserving your right to believe as a Jew, a Protestant, or non-believer, or as anything else you choose.
We know that the price of seeking to force our beliefs on others is that they might some day force theirs on us.
This freedom is the fundamental strength of our unique experiment in government. In the complex interplay of forces and considerations that go into the making of our laws and policies, its preservation must be a pervasive and dominant concern.

Das Merkantilsystem hatte noch eine gewisse unbefangene, katholische Geradheit und verdeckte das unsittliche Wesen des Handels nicht im mindesten. ... Als aber der ökonomische Luther, Adam Smith, die bisherige Ökonomie kritisierte, hatten sich die Sachen sehr geändert. ... An die Stelle der katholischen Geradheit trat protestantische Gleisnerei.
Outlines of a Critique of Political Economy (1844)

Source: For One More Day

Preface
The Catholicity of the Church