"A priori knowledge is independent from any experience."
Knowledge that is independent of experience, and can be known through reason alone.
Epistemology: Epistemology is the branch of philosophy concerned with the nature of knowledge and justification.
A Priori Knowledge: A priori knowledge refers to knowledge that is independent of experience, meaning it is known or can be known independent of empirical data.
Analytic vs Synthetic Statements: Analytic statements are true by definition, whereas synthetic statements are true based on experience and observation.
Necessary vs Contingent Truth: Necessary truths are those that could not be false, while contingent truths are those that could have been false.
Empiricism vs Rationalism: Empiricism is the belief that knowledge comes from experience, while rationalism is the belief that knowledge comes from reason and intuition.
Kant's Critique of Pure Reason: Immanuel Kant's Critique of Pure Reason is a work of philosophy that argues for the existence of a priori knowledge.
Intuition and Deduction: Intuition is a way of knowing that relies on immediate awareness, while deduction is a way of knowing that relies on logical inference.
Axioms and Postulates: Axioms and postulates are self-evident truths that serve as the basis of a system of knowledge.
Cartesian Doubt: Cartesian doubt is the skeptical view that one cannot know anything with certainty.
Plato's Theory of Forms: Plato's Theory of Forms posits the existence of abstract entities that serve as the basis of knowledge and truth.
Verificationism: Verificationism is the belief that a statement is only meaningful if it can be empirically verified.
Universal and Particular Knowledge: Universal knowledge refers to knowledge that applies to all instances of a category or concept, while particular knowledge refers to knowledge that applies only to specific instances.
Innate Ideas: Innate ideas are ideas that are present in the mind from birth.
Necessity and Certainty: Necessity refers to the idea that something is logically necessary, while certainty refers to the degree of confidence one has that something is true.
Syllogisms: Syllogisms are logical arguments consisting of a major premise, a minor premise, and a conclusion.
Logical Positivism: Logical positivism is the belief that knowledge is based on empirical observation and logical inference.
Induction: Induction is a way of knowing that involves drawing general conclusions based on specific instances.
Propositional Logic: Propositional logic is a system of symbolic logic that uses symbols to represent basic logical relations.
Foundationalism: Foundationalism is the belief that knowledge is based on a foundation of self-evident truths.
Coherence Theory of Truth: The coherence theory of truth posits that truth is determined by the coherence of a system of beliefs.
Analytic knowledge: Knowledge that is true by definition, such as "all bachelors are unmarried." Analytic knowledge is purely logical and independent of empirical information.
Deductive knowledge: Knowledge that is derived from logical reasoning, using premises to arrive at a conclusion. Deductive knowledge is considered a priori because it does not rely on empirical evidence.
Intuitive knowledge: Knowledge that is obtained through direct experience, without the need for any reasoning or inference. Intuitive knowledge is considered a priori because it does not rely on empirical evidence.
Innate knowledge: Knowledge that is present in the mind from birth and does not require any experiential input to be accessed. Examples of innate knowledge include mathematical and logical truths, which are believed to be part of our inherent cognitive structure.
Necessity knowledge: Knowledge that is believed to be necessary and cannot be otherwise. For example, the statement "2+2=4" is considered necessary knowledge because it could not possibly be false.
Ontological knowledge: Knowledge that pertains to the nature of being or existence. This includes knowledge of abstract entities such as numbers or concepts, which are believed to exist independently of physical reality.
Pure knowledge: Knowledge that is independent of empirical evidence or sensory experience. This includes analytic knowledge and mathematical truths, which are believed to be knowable through pure reason alone.
Rational knowledge: Knowledge that is derived through rational thought and reasoning, without the need for empirical evidence. This includes deductive and analytic knowledge, as well as intuition and innate knowledge.
Synthetic knowledge: Knowledge that is obtained through empirical observation or experience, and is not true by definition. Synthetic knowledge is the opposite of analytic knowledge, and is considered posteriori because it relies on empirical evidence.
Universal knowledge: Knowledge that applies universally to all instances of a given category or concept. For example, "all triangles have three sides" is a universal statement that applies to all triangles, and is considered a priori because it does not depend on empirical evidence.
"Examples include mathematics, tautologies, and deduction from pure reason."
"A posteriori knowledge depends on empirical evidence."
"Examples include most fields of science and aspects of personal knowledge."
"The terms originate from the analytic methods found in Organon, a collection of works by Aristotle."
"Prior analytics (a priori) is about deductive logic, which comes from definitions and first principles."
"Posterior analytics (a posteriori) is about inductive logic, which comes from observational evidence."
"Both terms appear in Euclid's Elements and were popularized by Immanuel Kant's Critique of Pure Reason."
"Both terms are primarily used as modifiers to the noun 'knowledge' (i.e. 'a priori knowledge')."
"Yes, a priori can be used to modify other nouns such as 'truth'."
"Philosophers may use apriority, apriorist, and aprioricity as nouns referring to the quality of being a priori."