Sentence examples for necessary truths of from inspiring English sources

"And Greg is absolutely the best at describing economic principles in ways that make them seem necessary truths of nature".

Could such an agent have the power to create or overturn necessary truths of logic and mathematics?

Only when these conceptions are explicated can we see what axioms or necessary truths of morality truly follow from them.

Things which admit of change are, e.g., the contingencies of everyday life; things which do not admit of change are, e.g., the necessary truths of mathematics.

For Leibniz, "necessary truths of reasons" are defined in terms of the Principle of Contradiction and "contingent truths of fact," in contrast, are defined in terms of the Principle of Sufficient Reason.

Moreover, the negation of ψ is not a logical truth (ψ has a model), and it's doubtful that the negation of ψ is a logical consequence of any set of necessary truths of the appropriately restricted types.

As Wittgenstein had already shown, the necessary truth of tautologies simply amounts to their being true under all conceivable circumstances.

Note that the necessary truth of a = b does not imply the necessary existence of objects a or b.

Indeed, this is a general feature of physicalism: if it is true then there will always be a necessary truth of the form of (9).

It appears that the fictionalist (at least one who follows the strategy described) is committed to the truth, and even necessary truth, of the very thesis fictionalism was developed to deny.

He takes it to follow that the necessary truth of an arithmetic proposition such as "7 + 5 = 12" cannot be established by any method of logical or conceptual analysis (Anderson 2004), but can be established by intuitive synthesis (Parsons 1969).