Paulo Freire (1921–1997) educator and philosopher
Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970)
"The Unity of Human Knowledge" (October 1960)
Context: Physics is to be regarded not so much as the study of something a priori given, but rather as the development of methods of ordering and surveying human experience. In this respect our task must be to account for such experience in a manner independent of individual subjective judgement and therefore objective in the sense that it can be unambiguously communicated in ordinary human language.
Paulo Freire (1921–1997) educator and philosopher
Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970)
Russell L. Ackoff (1919–2009) Scientist
Source: 1950s, The development of operations research as a science, 1956, p. 265, the lead paragraph ; Cited in: Joe Kelly (1969) Organizational behaviour. p. 26.
M. Scott Peck (1936–2005) American psychiatrist
Source: A World Waiting to Be Born: Civility Rediscovered
Marshall McLuhan (1911–1980) Canadian educator, philosopher, and scholar-- a professor of English literature, a literary critic, and a …
Source: 1970s, Take Today : The Executive as Dropout (1972), p. 8
Dorothy Day (1897–1980) Social activist
"On Pilgrimage," Catholic Worker (December 1968)
Context: I was always much impressed, in reading prison memoirs of revolutionists, such as Lenin and Trotsky … by the amount of reading they did, the languages they studied, the range of their plans for a better social order. (Or rather, for a new social order.) In the Acts of the Apostles there are constant references to the Way and the New Man.
Charles Cooley (1864–1929) American sociologist
Source: Human Nature and the Social Order, 1902, p. 36
Richard von Mises (1883–1953) Austrian physicist and mathematician
Sixth Lecture, Statistical Problems in Physics, p. 187
Probability, Statistics And Truth - Second Revised English Edition - (1957)
Alice A. Bailey (1880–1949) esoteric, theosophist, writer
Source: Glamour: A World Problem (1950), Certain Preliminary Clarifications
Werner Erhard (1935) Critical Thinker and Author
Interview with William Warren Bartley, cited in [Bartley, William Warren, w:William Warren Bartley, Werner Erhard: the Transformation of a Man: the Founding of est, Clarkson N. Potter, Inc., 1978, New York, 121, 0-517-53502-5]