Epistemology: Difference between revisions

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'''Epistemology''' is the theory of knowing.  It studies the phenomenon of knowledge, its nature, and deals with such fundamental questions "What is knowledge?" and "How do we know this?". The term "epistemology" is derived from "ἐπιστήμη" (knowledge) and "λόγος" (logos), and was introduced into English by the Scottish philosopher [[James Frederick Ferrier]]. Epistemology is a branch of [[philosophy]].


== Hellenistic views ==
Questions involving the nature of knowledge are as old as [[Philosophy]] itself.
[[Plato]] viewed knowledge as universal unchanging Ideas. One dialogue shows how all knowledge is inherent in everyone, whereas another says that that which must be there already to be able to percieve  the world around him.
[[Aristotle]] tried to divide the types of knowledge, that which can be said of knowledge, into ten Categories. He further attempts to classify knowledge in books named [[physics]], [[metaphysics]], [[poetry]] (including theater), [[biology]] and [[zoology]], [[logic]], [[rhetoric]], [[politics]], [[government]], and [[ethics]]. These areas of knowledge retain his names today.
== Scientific revolution: reason and observation ==
The scientific revolution started with questioning old beliefs and the doubt lead to using reason and observation to gain new knowledge, rather than the emphasis of relying on the authority of Plato and Aristotle.
Reason and observation are important for knowledge to all philosophers, but are emphasis as to which was more important started the contention betweeen empiricm and rationalism.
=== Empiricims ===
[[Empiricists]], like [[John Locke]] later stresses the importance of observation and experiments to obtain knowledge, even to the point of assuming that a new born child has a [[tabula rasa]].
=== Rationalism ===
[[Rationalists]] like [[René Descartes]] stress reason to arrive at knowledge since one can not always trust the senses.
== Modern times ==
[[Immanuel Kant]] tries to resolve many issues, among them the contention between rationalism and empiricism. He uses twelve categories of knowledge and he argues, as Plato did before, that there has to be something in man already there to let observation into the mind. That which is already there before is ''a priori'' and gives a rational basis for handling the empirical knowledge, which is ''a posteriori'' knowledge. Reason corresponds to ''a priori'' and observation to ''a posteriori'' knowledge, thus reconciling rationalism and empiricism.
== Primary questions and issues ==
Epistemology deals largely with
=== What is knowledge? ===
=== How is knowledge proven? ===
=== How is knowledge acquired? ===
== Epistemology outside of philosophy ==
Epistemology has found uses in many fields outside of pure philosophy, since the ability to distinguish between knowledge and belief, and to determine what is true and what is false is often useful.
*Law: The procedures necessary to establish guilt or innocence or to determine the truth of testimony.
*Science: The ability to distinguish theory from speculation, and what can be established as fact.
*Cognitive science: Dealing with the biology of reasoning, logic, belief, and determining truth.
[[category:CZ Live]]
[[category:Philosphy Workgroup]]

Revision as of 08:34, 5 September 2007

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