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=                            Fictionalism                            =
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                            Introduction
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Fictionalism is the view in philosophy according to which statements
that appear to be descriptions of the world should not be construed as
such, but should instead be understood as cases of "make believe", of
pretending to treat something as literally true (a "useful fiction").


                              Concept
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Fictionalism consists in at least the following three theses:
# Claims made within the domain of discourse are taken to be
truth-apt; that is, true or false
# The domain of discourse is to be interpreted at face value�not
reduced to meaning something else
# The aim of discourse in any given domain is not truth, but some
other virtue(s) (e.g., simplicity, explanatory scope).

Two important strands of fictionalism are modal fictionalism developed
by Gideon Rosen, which states that possible worlds, regardless of
whether they exist or not, may be a part of a useful discourse, and
mathematical fictionalism advocated by Hartry Field.

Modal fictionalism is recognized as further refinement to the basic
fictionalism as it holds that representations of possible worlds in
texts are useful fictions. A conceptualization explains that it is a
descriptive theorizing of what a text such as the Bible in fact
amounts to. It is associated with linguistic ersatzism in the sense
that both are views possible worlds.

Fictionalism, on the other hand, in the philosophy of mathematics
states that talk of numbers and other mathematical objects is nothing
more than a convenience for doing science. According to Field, there
is no reason to treat parts of mathematics that involve reference to
or quantification as true. In this discourse, mathematical objects are
accorded the same metaphysical status as literary figures such as
Macbeth.

Also in meta-ethics, there is an equivalent position called moral
fictionalism (championed by Richard Joyce). Many modern versions of
fictionalism are influenced by the work of Kendall Walton in
aesthetics.


                              See also
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* Color fictionalism
* Hans Vaihinger


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