Sentence examples for for every proposition from inspiring English sources

For every proposition there is also another proposition that is its propositional negation.

The Pyrrhonist's strategy was to show that, for every proposition supported by some evidence, there is an opposite proposition supported by evidence that is equally good.

In particular, logical principles such as the law of excluded middle (for every proposition p, either p or its negation, not-p, is true, there being no "middle" true proposition between them) can no longer be justified if a strongly realist conception of truth is replaced by an antirealist one that restricts what is true to what can in principle be known.

In particular, logical principles such as the law of excluded middle (for every proposition p, either p or its negation, not-p, is true, there being no "middle" true proposition between them) can no longer be justified if a strongly realist conception of truth is replaced by an antirealist one which restricts what is true to what can in principle be known.

For example, Zagzebski (2007, 262) requires that for every proposition an omniscient being either knows it or knows that it is false.

In other words, for every proposition A in A, at least one of A, W \ A has to be assigned rank 0. If ρ(A) = 0, the agent does not disbelieve A to a positive degree.

For Bolzano every proposition is either true or false, and this forever — or better: timelessly.

Hence it is not the case — as is sometimes assumed — that for Diodorus, every proposition is either necessary (and possible) or impossible (and non-necessary).

But the implied proposition, 'P is true' (where P is the name of 'Every proposition is false'), is false because its constituent terms, 'Every proposition is false' and 'true', do not stand for the same thing, since ex hypothesi, P stands for the antecedent proposition 'Every proposition is false', not for things that are true.

We could have ended up in a world where there is a moderate amount of evidence either for or against every proposition.

He notes that a parallel argument shows that there is no set of all propositions, yet it is intelligible to say, for example, that every proposition is either true or false.