What is knowledge? knowledge www.chtok.org.uk The origins and nature of knowledge That virtue therefore which is but a youngling in the contemplation of evil, and knows not the utmost that vice promised to her followers, and rejects it, is but a blank virtue, not a pure; her whiteness is but an excremental whiteness Areopagitica- John Milton (1644) A definition of knowledge Justified true belief Justification Truth Belief Truth tests • correspondence • coherence • pragmatism Two kinds of knowledge • Shared knowledge • Personal knowledge Links between shared and personal knowledge Shared knowledge Personal knowledge Knowledge Questions Knowledge Questions: Examples