In Philosophy, many thinkers search for the nature and grounds of human knowledge. We call this area of study Epistemology. Two important epistemological philosophers are Friedrich Nietzsche and Charles Sanders Peirce. Nietzsche’s work has had a lasting fascination for many, and has developed an almost cult following although his work has found little significance among fellow academicians. Peirce began his philosophy when he retired. His approach to knowledge is that of the pragmatists. They feel knowledge is in part a social product, meaning that we use our intellect to entertain ourselves in a society. Both philosophers have their own views on the nature of knowledge, and methods for gaining knowledge. This essay will explore the unique methods and views of both.Nietzsche does not feel that human knowledge is a wonderful thing. His view is also very pragmatic. Nietzsche views our knowledge as more of a tool. The opening of his essay “On Truth and Lie in an Extra-Moral Sense” begins with a comparison of the creation of the solar system and man’s knowledge, to the collapse of the sun and mankind’s demise. This long stretch of time was summed up in three sentences. No description was put into the idea of knowledge. For many, knowledge is so grand and complicated that it could never be completely explained. Obviously, Nietzsche feels that we are the only things that would place any value on our knowledge. If we could communicate with other animals, he feels they would feel the same sense of self-importance. Nietzsche’s view on the nature of our intellect is that it is our means of existence. We use our intellect for survival. A lion is the king of the jungle with its sheer power and razor sharp fangs. Amazingly a human could kill a lion. Using the intellect to develop tools to subdue the large beast. If we were not a smart species, the large jaws of countless animals would have wiped us out long ago....