logical positivism
C2Academic, Philosophical
Definition
Meaning
A philosophical movement that holds that meaningful statements must be either empirically verifiable or logically necessary (analytic).
A 20th-century philosophy, also known as logical empiricism, that emerged from the Vienna Circle. It sought to unify all sciences through a common logical structure and language, dismissing metaphysics, ethics, and theology as meaningless because they are not empirically verifiable.
Linguistics
Semantic Notes
Specifically refers to the historical school of thought from the 1920s-1950s. Often used pejoratively to describe an overly narrow view of science and meaning. Not to be confused with general 'positivism' or 'scientific reasoning'.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. The term is used identically in academic philosophy.
Connotations
Identical academic connotations. May carry a slightly more historical/archaic feel in British philosophy due to the stronger influence of later analytic and ordinary language philosophy.
Frequency
Extremely low frequency in general discourse. Used almost exclusively in academic philosophy, history of science, and intellectual history contexts in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
Logical positivism + VERB (holds, asserts, maintains, rejects)ADJECTIVE + logical positivism (Viennese, strict, classical)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “The ghost of logical positivism (referring to its lingering influence)”
- “Positivist bent/turn (a tendency towards empirical verification)”
Usage
Context Usage
Business
Virtually never used.
Academic
Primary context. Used in philosophy, history of science, and theory courses to describe a specific historical movement and its tenets.
Everyday
Extremely rare. Would only appear in advanced intellectual discussions.
Technical
Used precisely in meta-scientific discussions and philosophy of language to denote a specific theory of meaning.
Examples
By Part of Speech
verb
British English
- They sought to logically positivise all scientific discourse.
- The thesis was criticised for positivising ethics.
American English
- He attempted to logical-positivize the language of psychology.
- The movement's goal was to positivize metaphysics out of existence.
adverb
British English
- He argued logical-positivistically for the rejection of the proposition.
American English
- The statement was interpreted logical-positivistically.
adjective
British English
- His logical-positivist leanings were evident in the paper.
- A logical positivist approach to the problem.
American English
- From a logical positivist standpoint, the question is meaningless.
- She adopted a logical-positivist framework.
Examples
By CEFR Level
- Logical positivism was an important movement in twentieth-century philosophy.
- The central idea of logical positivism is the verification principle.
- While influential, logical positivism was eventually undermined by critiques of the verification principle itself.
- The legacy of logical positivism can be seen in contemporary analytic philosophy's focus on clarity and argument.
Learning
Memory Aids
Mnemonic
LOGICAL POSITIVISM: LOGICally, only POSITIVE (verifiable) knowledge is meaningful.
Conceptual Metaphor
PHILOSOPHY IS A HOUSE CLEANING (it sought to clear out meaningless metaphysical clutter).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as 'логический позитивизм' in everyday contexts expecting comprehension; it remains a highly specialised term.
- Avoid confusing with general 'positivism' (позитивизм) in sociology or Comte's philosophy.
Common Mistakes
- Using it to mean simply 'being logical and positive'.
- Confusing it with 'scientific method' broadly.
- Using it as a synonym for atheism or materialism (it is a theory of meaning, not directly about existence).
Practice
Quiz
Logical positivism is most closely associated with which group?
FAQ
Frequently Asked Questions
As a strict, unified school of thought, it is largely considered a historical movement. Its core tenets, especially the strong verification principle, were widely rejected. However, its emphasis on clarity, logic, and empirical science profoundly influenced later analytic philosophy.
A major criticism is that its foundational 'verification principle' is itself neither an analytic truth nor empirically verifiable, thus failing its own test for meaningfulness. It was also criticised for being too restrictive, ruling out meaningful discourse in ethics, metaphysics, and even some aspects of science.
Positivism (often associated with Auguste Comte) is a broader 19th-century belief in applying scientific methods to all fields of inquiry. Logical positivism (20th-century) is a more specific, rigorous version that adds the tools of modern logic and focuses intensely on the logical analysis of language and meaning.
They did not consider ethical statements (e.g., 'Stealing is wrong') as cognitively meaningful propositions about the world. Instead, they often interpreted them as expressions of emotion ('Boo to stealing!') or as imperative commands, a view known as 'emotivism'.