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Pragmatism versus idealism
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What is Truth?
For thousands of years, mankind has persistently pursued truth, knowledge, and understanding. For most, this pursuit is a driving force which usually doesn’t end until one finds a “truth” that is satisfying to him or her. Even then, however, one may choose to look for an alternate truth that may be even more satisfying to them. This pursuit does not always follow the same path for everyone as there are different ideas as to how truth is actually obtained and which is the best way to obtain it. Two individuals and great philosophers of their time, Plato and Charles Peirce, each had their own ideas on how truth and knowledge could be obtained.
One of the main differences between Plato’s and Peirce’s philosophies regarding truth is that Plato believed truth is founded in knowledge while Peirce believed knowledge could never be obtained. Plato believed that everyone possesses knowledge and the realization of this knowledge could be achieved through recollection. This was demonstrated in Plato’s Meno when Socrates presented the “square of double size” question to the slave boy. Socrates did not teach the slave boy how to get the answer, he merely asked the boy a series of questions and the boy came to the right answer through recollection. In this way, the boy already possessed the knowledge to answer the question correctly. With this philosophy, truth is past-oriented. Past experiences and universal knowledge is the key to truth.
Plato also had the philosophy of dyadic intuitionism. Intuition, Plato believed, is the basis of knowledge. Logical progressions need not be made to determine relationships and discover truth. Plato was closer to the side of the “Realm of Being” as opposed to the “Realm of Becoming”. The ‘Realm of Being” is eternal, involves recollection and acquisition of knowledge, and consists of a more optimistic view of truth.
Peirce, on the other hand, believed that true knowledge could never be obtained. He believed that truth was future oriented. Peirce’s preferred method of pursuing truth was the scientific method. This method consists of forming a hypothesis and trying to disprove the hypothesis through practical evidence. Although Peirce thought the scientific method was the best approach to search for truth, he believed that it could only be used to disprove a hypothesis, and that nothing could be proven for certain. It is through this idea that his belief that knowledge can never be obtained is founded.
The following book of Peter Kreeft’s work, The Journey, will include a summary along with mine and the authors’ critique. As you read the book it is a very pleasant, symbolic story of always-existing wisdom as you go along the pathway of what knowledge really is. It talks about Socrates, someone who thinks a lot about how people think, from Athens, is a huge part in this book. This book is like a roadmap for modern travelers walking the very old pathway in search of reality. It will not only show us the pathway they took, but the pathway that we should take as well.
The Student Guide to Liberal Learning encourages apprentices to consider the significance of what is truth? James Schall, explains the nature of the universe as an open door to seek guidance through the knowledge of the great thinkers as an attempt to better comprehend the ultimate truth of our reality as a whole, to understand how things perfectly align with each other and how to find the ultimate truth that humanity continuously seeks. Furthermore, Schall states that: “…the truth comes from reality itself, from what is. Truth is our judgment about reality.” Schall lays out the initial quest as form of “clear knowledge of truth” while he persuades to stimulate and spark the curiosity of students to seek his or her own truth of reality through a two-step process:
True wisdom for Plato is knowledge of the good and in order to reach that level of enlightenment, all lower levels must first be known. The divided line identifies the states of reality, which work to provide a better understand the good.
One of the main points of Plato’s philosophy was that he believed that people should not so easily trust their senses. In “The Allegory of the Cave”, Plato argues that what we perceive of the world through our sense does not give us the entire picture of what is really there. He states that what we can see is only shadows of what is true, but since we are born believing what we see, we don’t know that there is anything missing at all. Plato believed that in the “knowable realm”, the form of the good, the ultimate truth, is the last thing that we can see, which requires more effort that simply perceiving it. This ultimate truth can only be found through being able to not only perceive, but to be dragged out of the cave, or to be able to think. He likely believed this because through education, he felt that there was an ordering occurring in the mind that allowed for thoughts to become more focused, and clearer. As these thoughts became clearer, s...
The Theaetetus is composed of three main parts, each part being allotted to a different definition of what constitutes as knowledge. While the Theaetetus is focused primarily on how to define knowledge, the arguments faced by Socrates and Theaetetus greatly resemble arguments made by different later theories of knowledge and justification. I will argue in this essay that due to the failure faced by Socrates and Theaetetus in their attempt at defining knowledge, the conclusion that would be best fit for their analysis would be that of skepticism. In doing this I will review the three main theses, the arguments within their exploration that resemble more modern theories of knowledge and justification, and how the reason for the failure of the theories presented in the Theaetetus are strikingly similar to those that cause later theories of epistemology to fail.
Regardless of the disagreement between both schools of philosophy that Rene Descartes and David Hume founded, Descartes’s rationalism and Hume’s empiricism set the tone for skepticism regarding knowledge. Rene Descartes rationalism served to form a solid foundation for true knowledge. Although Descartes reaches an illogical conclusion, his rationalism was meant to solve life’s problem by trusting and using the mind. David Hume’s empiricism serves to be the true blueprint on how humans experience the mind. Hume’s empiricism shows that the world only observes the world through their own sense and that there are no a priori truths. For that reason it became clearer that David Hume’s empiricism explains and demonstrates that it is the better way
Life without knowledge would be worthless. Talking about knowledge what i mean is knowledge about something. The description of the state of some object is knowledge. The object may be either abstract or physical. Some examples of abstract things include memory, feelings and time. But how we obtain knowledge? Many philosophers tried to find an adequate answer to this question. They came up with so many theories summarizing the process of knowledge. But none of them all was able to state a clear definition of pure knowledge. One of those philosophers is Plato. In this essay I am going to discuss the concept of knowledge according to Plato’s philosophic conception of knowledge. I will clarify what knowledge is not perception. And from this I will move to explain the justified true belief theory. Then I will show the lack in this theory by referring to counterexamples: the Gettier cases. To end up with a conclusion that states what is my understanding of the process of knowledge.
Plato, like Pythagoras, believes that knowledge of pure Forms and of “Being” is the direct path to someone living a life of salvation and of the highest quality. Plato, like Pythagoras, also believed that all of the forms are geometric figures and mathematical in nature. Also, Plato, like Heraclitus, believed that our world is constantly changing, or in a constant flux. Plato, also agreed with Parmenides, who believed that the real world is not the same as the world of our experience.
These forms of analysis point to us that even if we can see things it still does not mean that it does not exist. Plato revealed to us that we have three stages of knowledge growth: Thinking, Intelligence, and Belief. The one that would have made it four, Imagining, Plato describes it as the lowest among this growth.
Is it possible for human beings to rise above the sensory interpretation about the world and become an intellectual? Both Plato’s “The Allegory of the Cave” and René Descartes’ “Cogito, Ergo Sum” examine this issue, and come to the conclusion that it is possible, and from this ascent, to become certain and rational. For each author, though, this is accomplished in different ways. Plato’s allegory points out that we need to look beyond the surface of the knowledge we learn and let the idea of good be our basis in life. Descartes expresses that we need to eliminate doubt in order for us to know certainty and feel comfortable in our knowledge.
Thirdly, Plato and Aristotle hold contrasting views on the mechanism of finding the truth. Plato relied on the ability to reason in his attempt to explain the world. He produced his ideal world based on reason since such a world lies beyond the realm of the five senses. Plato ignored his senses because he believed his senses only revealed the imperfect forms of the ordinary world.
In The Republic, Plato presents the relationship of the Divided Line and the Allegory of the Cave in connection to his epistemology and metaphysics. Throughout the Republic he discusses his beliefs on many topics using examples that express his ideas more thoroughly. He is able to convey very complex beliefs through his examples of the Divided Line and Allegory of the Cave. Plato’s epistemology depicts his idea of the Divided Line which is a hierarchy where we discover how one obtains knowledge and the Allegory of the Cave relates to Plato’s metaphysics by representing how one is ignorant/blinded at the lowest level but as they move up in the Divided Line, they are able to reach enlightenment through the knowledge of the truth.
In the field of philosophy there can be numerous answers to a general question, depending on a particular philosopher's views on the subject. Often times an answer is left undetermined. In the broad sense of the word and also stated in the dictionary philosophy can be described as the pursuit of human knowledge and human values. There are many different people with many different theories of knowledge. Two of these people, also philosophers, in which this paper will go into depth about are Descartes and Plato. Descartes' Meditations on First Philosophy and Plato's The Republic are the topics that are going to be discussed in this paper.
Aristotle and Plato were both great thinkers but their views on realty were different. Plato viewed realty as taking place in the mind but Aristotle viewed realty is tangible. Even though Aristotle termed reality as concrete, he stated that reality does not make sense or exist until the mind process it. Therefore truth is dependent upon a person’s mind and external factors.
Plato believes there is two types of worlds that are of knowledge and opinion. As he understands, what is an every lasting reality is a true knowledge, which is the heart of what needs to be understood and everything people need to know. As he says for opinion, it will be only successful some times, as knowledge will always be right and successful at all times when implemented. An opinion for him has no base on true knowledge, but pure people’s speculations of their points of views. A true knowledge will never be influenced by any changes and it cannot be affected by anything; it will stand alone without changing. In Plato’s argument of how men will acquire knowledge in life, he says that knowledge resides in men’s immortal soul prior to his birth; this is how men will first encounter what he calls the “Forms” in that