“We face today two practical dilemmas. The first can be succinctly described as the return of the ‘social question’. For Victorian reformers—or American activists of the pre-1914 age of reform—the challenge posed by the social question of their time was straightforward: how was a liberal society to respond to the poverty, overcrowding, dirt, malnutrition and ill health of the new industrial cities? How were the working masses to be brought into the community—as voters, as citizens, as participants—without upheaval, protest and even revolution? What should be done to alleviate the suffering and injustices to which the urban working masses were now exposed and how was the ruling elite of the day to be brought to see the need for change?
The history of the 20th century West is in large measure the history of efforts to answer these questions. The responses proved spectacularly successful: not only was revolution avoided but the industrial proletariat was integrated to a remarkable degree. Only in countries where any liberal reform was prevented by authoritarian rulers did the social question rephrase itself as a political challenge, typically ending in violent confrontation. In the middle of the 19th century, sharp-eyed observers like Karl Marx had taken it for granted that the only way the inequities of industrial capitalism could be overcome was by revolution. The idea that they could be dissolved peacefully into New Deals, Great Societies and welfare states simply never would have occurred to him.”

As quoted in Samuel Smiles and the Victorian Work Ethic (1987) by Timothy Travers, p. 162.

" What is Justice? https://books.google.com/books?id=ydBvl65e9qcC&pg=PA1", ch. 1 of Concepts of Justice (Oxford, England; Oxford University Press, 2001), p. 2.

In his Foreword of My People of Kikuyu: And, The Life of Chief Wangombe (1966), Oxford University Press.
The oldest source found is a fiction play published by holocaust doubter Rolf Hochhuth, in his controversial The Deputy, a Christian tragedy (1964), Grove Press, p. 144. No reference to any historical or original source was given.
This has also been attributed to anglican Archbishop Desmond Tutu; e.g. in Seeds of Conflict in a Haven of Peace: From Religious Studies to Interreligious Studies in Africa (2007), by Frans Jozef Servaas Wijsen. No reference is cited.
Other citations are found in books written by critics of religion, such as Christos Tzanetakos's "The Life and Work of an Atheist Pioneer", iUniverse; and Jack Huberman0s "Quotable Atheist: Ammunition for Nonbelievers, Political Junkies, Gadflies, and Those Generally Hell-Bound" (2008), 175. No references are given.
Also quoted by James Baldwin in an interview with Richard Branson circa 1967 "The Fire this Time".
Context: Nearly a quarter of a century has passed since this short book was first published. So much has happened in this time. In 1942, the book involved presentation that I described as 'history shading into legend'. Today, we in Kenya are making our own history, as an independent Republic. In the dark years of the war, when this work was written, social studies might have seemed absurdly academic, were it not for the living faith of a Christian society. A generation later, we find a new perspective, a greater and more universal enlightenment, brought about by swifter communications and mass media which probe into and make familiar all the social patterns of our human family.

Shri K. R. Narayanan President of India in Conversation with N. Ram on Doordarshan and All India Radio

Interview with Al Jazeera (25 May 2018)

Source: A Theology of Liberation (1971), p. 138

Source: One Minute Nonsense (1992), p. 172

Source: Democracy for the Few (2010 [1974]), sixth edition, Chapter 5, p. 71