Walker examines three different theories of knowledge: absolutism, which holds that knowledge is objective and universal; pragmatism, which holds that knowledge is based on practical experience and subject to revision; and realism, which holds that knowledge is a combination of objective and subjective factors. Drawing on a wide range of sources, from Plato to William James, this book provides a comprehensive introduction to the major theories of knowledge.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the 'public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.