“Because demography is concerned with human affairs and human populatlons it is possible, in principle, to consider demography as a sub-field of many other subjects. It provided the scope of any particular subject-field like anthropology, genetics, ecology, economics, sociology, etc., and is defined in a sufficiently comprehensive manner. While not denying the possibility of considering demography as a sub-field of one or another subject, at least for certain special purposes, it is suggested that demography should be logically viewed as the totality of convergent and inter-related factors and topics which (although these could be, spearately, the concern of many difl'erent subjects like genetics and anthropology, sociology, education, psychology. economics, social and political affairs etc.) jointly, together with their mutual inter-actions, form the determinants as well as the consequences of growth (or decline), changes in composition, territorial movements, and social mobility of population in different geographical regions or in the world as a whole, at any given period of time, or over difl'erent periods of time. Such a view would supply an aggregative, inter-related, and mutually interacting system of all those factors which have any influence over, or are influenced by, demographic or population changes over space and time.”
Quote, Professor P.C. Mahalanobis and the Development of Population Statistics in lndia
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Prasanta Chandra Mahalanobis 16
Indian scientist 1893–1972Related quotes

“Demography determines our destiny.”
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Source: Between Man and Man (1965), p. 147

On The Algebra of Logic (1885)
Context: Any character or proposition either concerns one subject, two subjects, or a plurality of subjects. For example, one particle has mass, two particles attract one another, a particle revolves about the line joining two others. A fact concerning two subjects is a dual character or relation; but a relation which is a mere combination of two independent facts concerning the two subjects may be called degenerate, just as two lines are called a degenerate conic. In like manner a plural character or conjoint relation is to be called degenerate if it is a mere compound of dual characters.
A sign is in a conjoint relation to the thing denoted and to the mind. If this triple relation is not of a degenerate species, the sign is related to its object only in consequence of a mental association, and depends upon a habit. Such signs are always abstract and general, because habits are general rules to which the organism has become subjected. They are, for the most part, conventional or arbitrary. They include all general words, the main body of speech, and any mode of conveying a judgment. For the sake of brevity I will call them tokens.

Theodore Dalrymple is outraged to be asked his ethnicity by officialdom - but remembers that it is our social duty to grin and bear insults http://www.socialaffairsunit.org.uk/blog/archives/001697.php (January 23, 2008).
The Social Affairs Unit (2006 - 2008)

c. 1960
Source: 1960 - 1968, Dialogues – conversations with.., quotes, c. 1960, p. 153

Book 1, Chapter 4 “On Joining the Gypsies” (pp. 188-189)
The Elric Cycle, The Revenge of the Rose (1991)