Quick Definition: Only scientific claims are meaningful


From Wikipedia:

Scientism is belief in the universal applicability of the scientific method and approach, and the view that empirical science constitutes the most authoritative worldview or most valuable part of human learning to the exclusion of other viewpoints.[1] It has been defined as “the view that the characteristic inductive methods of the natural sciences are the only source of genuine factual knowledge and, in particular, that they alone can yield true knowledge about man and society.”[2] The term scientism frequently implies a critique of the more extreme expressions of logical positivism[3][4] and has been used by social scientists such asFriedrich Hayek,[5] philosophers of science such as Karl Popper,[6] and philosophers such as Hilary Putnam[7] and Tzvetan Todorov[8] to describe the dogmatic endorsement of scientific methodology and the reduction of all knowledge to only that which is measurable.[9] “Scientism” has also been taken over as a name for the view that science is the only reliable source of knowledge by philosophers such as Alexander Rosenberg.[10]

Scientism may refer to science applied “in excess”. The term scientism can apply in either of two senses:

  1. To indicate the improper usage of science or scientific claims.[11] This usage applies equally in contexts where science might not apply,[12] such as when the topic is perceived to be beyond the scope of scientific inquiry, and in contexts where there is insufficient empirical evidence to justify a scientific conclusion. It includes an excessive deference to claims made by scientists or an uncritical eagerness to accept any result described as scientific. In this case, the term is a counterargumentto appeals to scientific authority.

  2. To refer to “the belief that the methods of natural science, or the categories and things recognized in natural science, form the only proper elements in any philosophical or other inquiry,”[13] or that “science, and only science, describes the world as it is in itself, independent of perspective”[7] with a concomitant “elimination of the psychological dimensions of experience.”[14][15]


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