Open texture is a term in the philosophy of

Friedrich Waismann Friedrich Waismann (; 21 March 18964 November 1959) was an Austrian mathematician, physicist, and philosopher. He is best known for being a member of the Vienna Circle and one of the key theorists in logical positivism. Biography Born to a Jewis ...

, first introduced in his paper ''Verifiability'' to refer to the universal possibility of

vagueness In linguistics and philosophy, a vague predicate is one which gives rise to borderline cases. For example, the English adjective "tall" is vague since it is not clearly true or false for someone of middling height. By contrast, the word "prime" is ...

in empirical statements. It is an application of some of the ideas of posited by

Ludwig Wittgenstein Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He is considere ...

in ''Philosophical Investigations'', particularly ''Section 80''. The concept has become important in criticism of

verificationism Verificationism, also known as the verification principle or the verifiability criterion of meaning, is the philosophical doctrine which maintains that only statements that are empirically verifiable (i.e. verifiable through the senses) are cogniti ...

and has also found use in

legal philosophy Philosophy of law is a branch of philosophy that examines the nature of law and law's relationship to other systems of norms, especially ethics and political philosophy. It asks questions like "What is law?", "What are the criteria for legal vali ...

. In legal philosophy, open texture reinforces the notion that vagueness is an inevitable feature of legal languages. Legal philosophers who subscribe to Waismann's view believe that such "vagueness" solves the conceptual confusions of ordinary language. According to H.L.A. Hart, for instance, language in legal rules has open texture and that recognizing this view would lead to better policy outcomes. Another interpretation also cited that open texture is closely related to the concept of "unforeseen contingencies" in the economic field.

References

Empiricism {{philosophy-stub