According to the principle, then, a nontautological statement has meaning only if some set of observable conditions is relevant to determining its truth or falsity so stated, it reflects the view that the meaning of a statement is the set of conditions under which it would be true.ĭisagreement among Positivists has arisen over the kinds of conditions that qualify as observable for purposes of verification and the exact nature of their relevance to the truth or falsity of statements. Such statements may have meaning in the sense of being able to influence feelings, beliefs, or conduct but not in the sense of being true or false and hence of imparting knowledge. Thus, the principle discards as meaningless the metaphysical statements of traditional philosophy as well as other kinds of statements-such as ethical, aesthetic, or religious principles-asserted as true but neither tautological nor known from experience. Verifiability principle, a philosophical doctrine fundamental to the school of Logical Positivism holding that a statement is meaningful only if it is either empirically verifiable or else tautological ( i.e., such that its truth arises entirely from the meanings of its terms). SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.
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