Robert K. Merton quote: “The ethos of science involves the functionally necessary demand that theories or generalizations be evaluated in [terms…”

“Arithmetic is the science of the Evaluation of Functions, Algebra is the science of the Transformation of Functions.”

George Holmes Howison (1834–1916) American philosopher

Journal of Speculative Philosophy, Vol. 5, p. 175. Reported in: Memorabilia mathematica or, The philomath's quotation-book, by Robert Edouard Moritz. Published 1914
Journals

“That kind of skeptical, questioning, "don't accept what authority tells you" attitude of science — is also nearly identical to the attitude of mind necessary for a functioning democracy. Science and democracy have very consonant values and approaches, and I don't think you can have one without the other.”

Carl Sagan (1934–1996) American astrophysicist, cosmologist, author and science educator

Talk of the Nation (3 May 1996)

“A frequent source of misunderstanding has to do with the interpretation of fuzzy logic. The problem is that the term fuzzy logic has two different meanings. More specifically, in a narrow sense, fuzzy logic, FLn, is a logical system which may be viewed as an extension and generalization of classical multivalued logics. But in a wider sense, fuzzy logic, FLw is almost synonymous with the theory of fuzzy sets.”

Lotfi A. Zadeh (1921–2017) Electrical engineer and computer scientist

In this context, what is important to recognize is that: (a) FLw is much broader than FLn and subsumes FLn as one of its branches; (b) the agenda of FLn is very different from the agendas of classical multivalued logics; and (c) at this juncture, the term fuzzy logic is usually used in its wide rather than narrow sense, effectively equating fuzzy logic with FLw
Zadeh (1995) in Foreword of George J. Klir Fuzzy sets and fuzzy logic: theory and applications.
1990s

“A comparative social science requires a generalized system of concepts which will enable the scientific observer to compare and contrast large bodies of concretely different social phenomena in consistent terms.”

David Aberle (1918–2004) anthropologist

David Aberle, Albert K. Cohen, A. K. Davis, Marion J. Levy Jr. and Francis X. Sutton, (1950). T"he functional prerequisites of a society." Ethics, 60(2), p. 100; cited in: Neil J. Smelser (2013), Comparative Methods in the Social Sciences. p. 189

“A comparative social science requires a generalized system of concepts which will enable the scientific observer to compare and contrast large bodies of concretely different social phenomena in consistent terms.”

Albert K. Cohen (1918–2014) American criminologist

David Aberle, Albert K. Cohen, A. K. Davis, Marion J. Levy Jr. and Francis X. Sutton, (1950). T"he functional prerequisites of a society." Ethics, 60(2), p. 100; cited in: Neil J. Smelser (2013), Comparative Methods in the Social Sciences. p. 189

“A comparative social science requires a generalized system of concepts which will enable the scientific observer to compare and contrast large bodies of concretely different social phenomena in consistent terms.”

Marion J. Levy Jr. (1918–2002) American sociologist

David Aberle, Albert K. Cohen, A. K. Davis, Marion J. Levy Jr. and Francis X. Sutton, (1950). T"he functional prerequisites of a society." Ethics, 60(2), p. 100; cited in: Neil J. Smelser (2013), Comparative Methods in the Social Sciences. p. 189

“In general it may be said that demand is quite as necessary to the increase of capital as the increase of capital is to demand.”

Thomas Robert Malthus Principles of Political Economy

Book II, Chapter I, On the Progress of Wealth, Section IV, p. 349 ( See also; Says Law)
Principles of Political Economy (Second Edition 1836)

“Scientific realism in classical (i. e. pre-quantum) physics has remained compatible with the naive realism of everyday thinking on the whole; whereas it has proven impossible to find any consistent way to visualize the world underlying quantum theory in terms of our pictures in the everyday world. The general conclusion is that in quantum theory naive realism, although necessary at the level of observations, fails at the microscopic level.”

Ravi Gomatam (1950) Indian academic

R.Gomatam's paper Physics and Commonsense - Reassessing the connection in the light of the quantum theory http://arxiv.org/abs/0708.1536, 2004.

“No matter how abstractly formulated are a general theory of systems, a general theory of evolution and a general theory of communication, all three theoretical components are necessary for the specifically sociological theory of society. They are mutually interdependent.”

Niklas Luhmann (1927–1998) German sociologist, administration expert, and social systems theorist

Luhmann (1982) The Differentiation of Society, Translated by Stephen Holmes and Charles Larmore. Columbia University Press, New York, 1982, pp. 261. Cited in: Loet Leydesdorff (2000) " Luhmann, Habermas, and the Theory of Communication http://www.leydesdorff.net/montreal.htm".

“In the penultimate decade of the twentieth century science is sufficiently advanced to resolve the puzzles that stymied scientists in the last century and demonstrate, without metaphysical speculation, the consistency of evolution in all realms of experience. It is now possible to advance a general evolution theory based on unitary and mutually consistent concepts derived from the empirical sciences.”

Ervin László (1932) Hungarian musician and philosopher

Source: Evolution: the general theory (1996), p. 21 as cited in: Kingsley L. Dennis (2003) An evolutionary paradigm of social systems : An Application of Ervin Laszlo's General. Evolutionary Systems Theory to the Internet http://quigley.mab.ms/wp-content/uploads/2012/01/An-Evolutionary-Paradigm-of-Social-Systems-MA-Thesis.pdf.

“The ethos of science involves the functionally necessary demand that theories or generalizations be evaluated in [terms of] their logical consistency and consonance with facts.”

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