Anatol Rapoport. "Mathematical theory of motivation interactions of two individuals," The Bulletin of Mathematical Biophysics(1947) 9: 17-28 , March 01, 1947
1940s
“The idealist doctrine then may be summed up by saying that each individual has two orderings, one which governs him in his everyday actions, and one which would be relevant under some ideal conditions and which is in some sense truer than the first ordering. It is the latter which is considered relevant to social choice, and it is assumed that there is complete unanimity with regard to the truer individual ordering.”
Source: 1950s-1960s, Social Choice and Individual Values (1951), p. 83
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Kenneth Arrow 37
American economist 1921–2017Related quotes

Open letter to the Masters of Dublin (1913)
Context: The relation of landlord and tenant is not an ideal one, but any relations in a social order will endure if there is infused into them some of that spirit of human sympathy, which qualifies life for immortality. Despotisms endure while they are benevolent, and aristocracies while noblesse oblige is not a phrase to be referred to with a cynical smile. Even an oligarchy might be permanent if the spirit of human kindness, which harmonises all things otherwise incompatible, is present.

Letter to John Croker (8 August 1815), as quoted in The History of England from the Accession of James II (1848) by Thomas Babington Macaulay, Volume I Chapter 5 http://www.worldwideschool.org/library/books/hst/european/TheHistoryofEnglandfromtheAccessionofJamesIIVol1/chap5.html, p. 180.; and in The Waterloo Letters (1891) edited by H. T. Sibome

Earle, on John Stuart Mill, speaking of the socialistic doctrines. From Hearing Before the Committee on Interstate Commerce: United States Senate Sixty-second Congress pursuant to S. Res. 98 &c. (6 December 1911:793)

Praelectiones (Lectures, 1744) quoted in Larson (1967:317)

Source: Mind, Self, and Society. 1934, p. 1 , lead paragraph

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 91.
Source: Textual politics: Discourse and social dynamics, 1995, p. 36

Kant's Inaugural Dissertation (1770), Section V On The Method Respecting The Sensuous And The Intellectual In Metaphysics

Source: Rules of Sociological Method, 1895, p. 45