Philosophy Quotes

Questions about meaning, existence, and truth from thinkers who spent their lives searching for answers.

43879 quotes

K
"If names are rigid designators, then the task of philosophy is to explain how reference works across possible worlds."
Kripke, Saul
K
"Identity and necessity are not simply matters of how we talk, but reflect deep facts about reality."
Kripke, Saul
K
"Objects have their origins essentially - the origin of something determines what it is in fundamental ways."
Kripke, Saul
K
"Modal logic must be grounded in a metaphysics of possible worlds or some alternative account of modality."
Kripke, Saul
K
"The existence of rigid designators challenges descriptivist theories of meaning comprehensively."
Kripke, Saul
K
"The puzzle of transworld identification dissolves once we recognize that objects can exist in multiple possible worlds."
Kripke, Saul
K
"To say something is possible is to say that there exists a possible world in which it obtains."
Kripke, Saul
K
"The philosophy of language cannot be separated from metaphysics - how we talk reflects what there is."
Kripke, Saul
K
"The actual world is just one of many possible worlds - it is actual from our perspective within it."
Kripke, Saul
K
"The bearing of philosophy of language on metaphysics is profound - semantics reveals ontology."
Kripke, Saul
K
"Objects persist through possible worlds by means of their identity conditions, which are partially essential."
Kripke, Saul
K
"Rigidity provides a criterion for distinguishing genuine singular terms from definite descriptions."
Kripke, Saul
K
"Proper names are conventional in their application, but their reference is determined by non-conventional facts about the world."
Kripke, Saul
K
"Identity and distinctness are primitive concepts that cannot be eliminated in favor of descriptions or properties alone."
Kripke, Saul
K
"The modal operators 'necessarily' and 'possibly' have a clear semantic function once we understand them in terms of possible worlds."
Kripke, Saul
K
"Essence is not mysterious once we recognize that it is simply what an object has in common across possible worlds in which it exists."
Kripke, Saul
K
"The notion that 'could have' marks a genuine modal category, not merely epistemic limitations, is central to sound metaphysics."
Kripke, Saul
K
"Accessibility relations between possible worlds help us understand the truth conditions of modal claims."
Kripke, Saul
K
"Singular reference is fundamental - the structure of reality includes particulars, not merely abstract properties."
Kripke, Saul
K
"Possible worlds are not merely conceptual tools but represent genuine metaphysical possibilities."
Kripke, Saul
K
"Understanding counterfactuals is essential to understanding causation, agency, and moral responsibility."
Kripke, Saul
K
"Philosophy must respect the data of our intuitions about modality while subjecting them to systematic scrutiny."
Kripke, Saul
K
"Possible worlds provide a framework for understanding counterfactuals, properties, and propositions systematically."
Kripke, Saul
K
"The question of what makes a property essential rather than accidental is answered by modal facts about the object."
Kripke, Saul
K
"The study of singular reference illuminates the structure of both language and the world it represents."
Kripke, Saul
K
"Identity statements involving rigid designators express necessary truths when they are true at all."
Kripke, Saul
K
"The proper response to the puzzle of the names is not to abandon singular reference but to reconceive it adequately."
Kripke, Saul
K
"Possible worlds are maximally consistent sets of propositions - every proposition is true or false in each world."
Kripke, Saul
C
"The task of philosophy is to clarify the concepts and statements of science."
Carnap, Rudolf
C
"Metaphysics attempts to describe the world beyond possible experience."
Carnap, Rudolf