Identify and carefully examine two theories of justification.
“The concern with understanding human knowledge has been a central philosophical one.”1“Like Rene Descartes, we have all ask ourselves at one time or another couldn't everything I seem to see, hear, etc. Be illusory? Might I’ll in fact be dreaming all this? If so what do I really know of the outside world?"2 Knowledge is a vague concept according to Bertrand Russell. This is issue of what is knowledge, how do we know and how to classify what we think we know as knowledge. In order to help solve this problem knowledge have been classified into groups by philosophers. These are procedural knowledge, personal knowledge, and propositional knowledge. Procedural knowledge is seen as ability or knowledge how, while personal is knowledge by acquaintance and prepositional is factual knowledge. Traditional epistemologists concentrate entirely on propositional knowledge, this is knowledge fact, and several of these traditional theories of knowledge are split in two groups, empiricist and rationalist. These philosophers believed their source of knowledge for the former is through experience and the latter through reason. These theories cannot be seen as absolute for there can be found definite flaws in their projection. For this cannot be the only way of knowing if one is to consider the existence of intuition knowledge. However, aim of this essay is not to examine the right or wrong of these epistemological theories, but to evaluate how epistemological theories justify why philosophers’ beliefs and statements are to be classified as knowledge. This essay will be concentrating on the method of how we know that we know and justification of this for it to be truth and knowledge. The theories of justification are the direction of this essay in order to understand to some extent the theories that are used to justify statements and