Sentence examples for proposition is false from inspiring English sources

Second, the sophism must be true because the subject and predicate terms supposit for the same things: if every proposition is false, then each and every propositional significate of the term 'every proposition' must be false, as it indeed is, according to the case.

This formula states that "if one proposition implies a second one, and a certain third proposition is true, then if either that third proposition is false or the first is true, the second is true".

This proposition is false in a world without concrete entities.

Thus, if it supposits for nothing the proposition is false.

Nor are we usually certain that a proposition is false.

An elementary proposition is false if there is no corresponding complex.

Even those who hold that the long-standing idea that intentionality is a matter of attitudes to propositions is false and ripe for elimination, Paul and Patricia Churchland for example, allow that consciousness exists, though they urge that the concept be trimmed a bit (see, for example, P. S. Churchland 1983).

When five or fewer of these propositions are false or turned against the party holding the White House, that party wins another term in office.

However, because some propositions are false, this view of propositions posits objective falsehoods.

If so, apparently true sentences that entail the existence of propositions are false.

It exists even if the written, spoken, and (first) mental propositions are false and nothing corresponds to them in reality (fol. 48vb).