Advantages, Strengths, Disadvantages, and Weaknesses of a Positivist Approach to Social Sciences

Discuss the advantages, strengths, disadvantages and weaknesses of a positivist approach to social sciences

The profusion of use and multifariousness of meaning of the word positivism results in a need for any essay on the subject to first give its own precise definition for its use of the term, distinguishing its particular context from its use in other contexts. The term positivism, first coined by the philosopher Auguste Comte in the nineteenth-century, was first originally confined to the boundaries of philosophy and natural science; by the present, the term has spread its meaning to cover fields as diverse as law, political theory, the social sciences, philosophy and even literature. In all of these fields the dictionary definition of positivism as ‘. . . a system recognizing only that which can be scientifically verified or logically proved, and therefore rejecting metaphysics and theism’ (Oxford, 1989: pp. 385-386) remains broadly true of most of its uses, though it does little to reveal the subtle distinctions of use of the word positivism in each of these disciplines. For instance, legal positivism is ‘. . . a view which, in contrast to the natural law view, claims that a legal system can be defined independently of evaluative terms or propositions is the view that in law’ (Hugh-Jones, S. & Laidlaw, J, 2000: p88); in literature positivism refers to a specific period of Polish literature where writers were inspired by the nascent achievements of science and technology; and in philosophy the term logical positivism meant the scientific investigation of the philosophy of language — as in writers such as Wittgenstein. All in all then, the term positivism has an umbrella use designated by the dictionary definition, but then has several further and more individualistic uses depending upon the context in which it appears.
‘Positivism is the view that serious scientific inquiry should not search for ultimate causes deriving from some outside source but must confine itself to the study of relations existing between facts which are directly accessible to observation’

(Hugh-Jones, S. & Laidlaw, J: 2000: p.3)

The definition of positivism chosen for use in this essay, its particular domain being the social sciences, is that stated above by Hugh-Jones and Laidlaw. According to this version of positivism, data gathered from sense perceptions is the only possible data that may be used as a foundation for knowledge and thought. Hence, all data and phenomena taken from beyond sense perceptions or the properties of observable things is banished — thuds a priori metaphysics and theology dismissed in toto. Science alone sets the perimeters for human knowledge, and, accordingly, positivism maintains the expectation that science will ultimately attain to solve all human problems. As such, a social scientific definition of positivism regards the research of social scientists as identical in importance to that of natural scientists; that is, social scientists, like natural scientists, employ theories and explanations for phenomena, inferred from sense data for the purpose of social benefit. With respect to political science as a social science Popper thus says ‘We get the particular definition of one of the social sciences — political science — which tries to separate the subject from the values we apply to it, and argues that it is possible to develop value-free knowledge’ (Popper, 1983: p. 75). This quotation shows the extent to which one particular social science’s use of the term positivism has mutated from its general umbrella use.
For the purposes of this essay, positivism will be regarded as having four essential characteristics (King, 1994: p. 204). (1) It is concrned with the search for the unification of scientific method, that is, with the notion that logic and inquiry are universal principles extending across all scientific domains. (2) That the ultimate end of scientific inquiry is to gives explanations of social phenomenon and to make predictions about their behaviour as according to discernable laws of society. Thus positivism in the social sciences seeks also to develop a ‘general law of social understanding’, by discovering necessary and sufficient conditions for any phenomenon. (3) Positivism maintains that social scientific knowledge must always be subject to proof through empirical experimentation. All subjects of reaseach and investigation in the social sciences should be based upon observations derived from sense-perceptions. (4) Social sciences must seek to free themselves of value-judgements as far as possible, and of moral, political, and religion ideas that might contaminate their research. Thus, in short: social sciences must seek to dicover universal conditions behind social phenomena;all social scientific empirical statements must be asolute truthes which are true at all times and true in all places; finally, research can proved only by empirical experimentation.