What is epistemology in philosophy?

Epistemology is the branch of philosophy that investigates the nature, origin, and limits of human knowledge. It explores concepts like belief, truth, and justification, and analyzes different forms of knowledge such as propositional knowledge, practical skills, and knowledge by acquaintance. Scholars in this field examine sources of justification—including perception, memory, and reason—while debating approaches like empiricism, rationalism, and skepticism.

What we know

• Epistemology is the branch of philosophy that examines the nature, origin, and limits of knowledge. [5]
• Epistemologists study belief, truth, and justification to understand what distinguishes knowledge from mere true belief. [2, 5]
• The field distinguishes between different types of knowledge, including propositional knowledge, practical knowledge, and knowledge by acquaintance. [2, 5]
• Various epistemological schools debate sources of justification, such as whether knowledge arises primarily from sense experience or reason. [5]

Still open

• Disagreements persist regarding the exact definition of knowledge and whether standard justified-true-belief accounts can successfully avoid counterexamples involving epistemic luck.

Where to go next

• compared withHow do empiricism and rationalism differ as sources of knowledge?
• how it workedWhat is the Gettier problem in the theory of knowledge?
• what caused itWhat role does skepticism play in questioning human knowledge?
• the bigger pictureHow is epistemology connected to broader philosophical branches like metaphysics?
• how we knowWhat are definitions of knowledge in Wikidata?
• an unexpected connectionHow does subjectivity shape objective scientific discovery?The distinction between subjective experience and objective verification forms a foundational problem that links epistemology with scientific progress.

Sources

• [1]Definitions of knowledge (Wikidata Q112610517) · CC0 1.0
• [2]Definitions of knowledge · CC BY-SA 4.0
• [3]Definitions of philosophy · CC BY-SA 4.0
• [4]Subjectivity and objectivity (philosophy) · CC BY-SA 4.0
• [5]Epistemology · CC BY-SA 4.0

Your path

1. What is proton emission radioactive decay?
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3. /What is epistemology in philosophy?