Questions tagged [paradox]

This tag is for arguments that produce an inconsistency with common sense.

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A Paradox for Anti-Realism?

Semantic Anti-Realists hold that a claim has a (constructive) proof if the claim is true. I wonder whether this position runs into a version of Yablo's supposedly non-circular version of the liar ...
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Modal logics - philosophical paradoxes using modeling by possible worlds

I'm searching for "paradoxes" in classical modal logics, meaning lines of reasoning which give a counterintuitive conclusion if performed in classical logic, which can be modelled by the (semantical) ...
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How to construct a proposition about God (which is not a thing, nor a non-thing)?

I am reading a paper right now by Andrey V. Smirnov, published in the journal Philosophy East and West, Vol. 43, No. 1 titled Nicholas of Cusa and Ibn Arabi: Two Philosophies of Mysticism. Both ...
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The future in the deflationary theory of truth

How does the deflationary theory of truth, which defines true and false in the following straightforward way The proposition that p is true iff p. The proposition that p is false iff p is not ...
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The paradox of comprehension

If it can be known it cannot be communicated. Seemingly Gorgias held an ability to be communicated as intrinsic to the reality of a concept. And why not? Since for a solipsist there would be no ...
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Are paradoxes a necessary element of everyone representation of the world?

Introduction I stumbled upon the quotation Intelligence is to spot paradoxes. Wisdom is to live by them. from Raheel Farooq according to goodreads.com. I am here not so much interested in the ...
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60 views

Is it a fallacy to argue that if something is much much more likely to occur then it is in fact the case?

Is it OK to argue that what is hugely more likely to occur is in fact the case? There seems to be a class of paradox that relies on the idea that what we think is the case is in fact much much less ...
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229 views

Omnipotence Paradox Defense and Meinongianism/Neo-Meinongianism

I was considering a solution to the omnipotence paradox in which excluding logical impossibilities from the definition of omnipotence is justified as follows. Consider the proposition, "God could ...
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What goes wrong if we explain Russell's paradox as resulting from an overly rigid link between property satisfaction and elementhood?

An excerpt from a question at Math SE (Bounty of 100 available for an answer): What goes wrong if we explain Russell's paradox as resulting from an overly rigid link between property satisfaction and ...
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1answer
81 views

Does “Uncertainty is the only certainty” cause any paradox?

It seems to me that this avoids the self contradictory "everything is uncertain, even uncertainty" while allowing agnostic positions, by allowing only uncertainty as the only thing certain, sort of ...
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An erotetic argument about the liar paradox

I noticed something about the liar paradox, when the liar sentences are taken as questions. Let’s start with the liar index, “This sentence is false.” Allow this to be questioned: “Is this sentence ...
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Pragmatic encroachment: how is the basis for X being accurate different from the basis of when it is accurate to say someone knows that X is accurate?

When is it accurate to say that a person (P) knows that X is true/accurate? This question seems to be answered by the idea/concept of 'Pragmatic Encroachment'; The basic idea/concept of 'Pragmatic ...
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Zeno's “Stadium” with the same metaphysical assumptions as his other paradoxes

“The Stadium” paradox is described by Aristotle as follows: The fourth argument is that concerning the two rows of bodies, each row being composed of an equal number of bodies of equal size, ...
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Liars paradox towards a solution?

This statement is not true 2.This statement is true only if true and not true. (1) and (2) are clearly different sentences, but do they express the same proposition? If yes, then it becomes clear ...
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61 views

Liar paradox from a different view/resolved?

Informally, the statement T: T: "this statement is not both true and not true" a) T is not true if and only if it is both true and not true b) T is true if and only if it is not both true and not ...
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Can a sentence without a truth value be true?

I was doing some very, super, light reading on self reference. It seems to me that the statement nothing that I say is true both: cannot be understood with the T-schema; is self referential. - ...