Source: 1940s - 1950s, Theory of Experimental Inference (1948), p. 256; cited in Douglas, H.E. (2009) Science, Policy, and the Value-Free Ideal
“A religious creed differs from a scientific theory in claiming to embody eternal and absolutely certain truth, whereas science is always tentative, expecting that modification in its present theories will sooner or later be found necessary, and aware that its method is one which is logically incapable of arriving at a complete and final demonstration.”
Religion and Science (1935), Ch. I: Ground of Conflict
1930s
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Bertrand Russell 562
logician, one of the first analytic philosophers and politi… 1872–1970Related quotes
It is hypothesized that a person caught in the double bind may develop schizophrenic symptoms.
Gregory Bateson, Don D. Jackson, Jay Haley, and John Weakland (1956) " Towards a theory of Schizophrenia http://www.psychodyssey.net/wp-content/uploads/2012/05/TOWARD-A-THEORY-OF-SCHIZOPHRENIA-2.pdf" In: Behavioral Science (1956) Vol 1, nr.4, pp.251-254

Ragnar Frisch (1926); Quoted in: " Ragnar Frisch 1895-1995 https://www.ssb.no/a/histstat/doc/doc_199403.pdf." O. Bjerkholt, 1994.
1920
Source: Just a Theory: Exploring the Nature of Science (2005), Chapter 2, “Just a Theory: What Scientists Do” (p. 24)
Source: The Institutional Approach to Economic Theory, 1919, p. 309: Introduction
Source: What Is This Thing Called Science? (Third Edition; 1999), Chapter 4, Deriving theories from facts: induction, p. 41.
Quoted in Vladimir Barsky, Chromaticism (1996, ISBN 371865704X)

“The creeds of religion correspond to theories of science…”
Internet Encyclopedia of Philosophy
Context: The creeds of religion correspond to theories of science... intuitions of the human soul should be studied by the methods which are adopted with such great success in the region of positive science.

“If one tells the truth, one is sure, sooner or later, to be found out.”
Phrases and Philosophies for the Use of the Young (1894)

L'anisotropie de l'espace. La nécessaire révision de certains postulats des théories contemporaines. Les données de l'expérience (1997), p. 591