The question whether an external world exists or not, is one that the Skeptic believes to be impossible to give an answer to, since the Skeptic cannot know if he is in a state of dreaming or a brain in a vat. The Skeptic cannot distinguish between those states and the states of consciousness; therefore, he does not attempt to explain the idea that there could be an external world.
The philosopher G.E. Moore attempts to explain why he believes that the external world exists. He does this by showing his hands and explaining that that is what gives him the reason to know that there is an external world. I will elaborate his explanation and show how he tries to defend himself.
To be able to decide whether we think that Moore’s response to the Skeptic is successful or not, I will be putting myself in the position of a Skeptic. This will make it easier to understand what is going on in the Skeptic’s mind and why the Skeptic thinks the way he does. So, I will show first what skepticism of the external world is about and why I, as a Skeptic, feel like there is not enough proof to be able to judge about the existence of the external world. I will show how Moore responds to my idea and show how it is not sufficient to persuade a Skeptic of the existence of the external world.
The goal of this paper is therefore to show if Moore would be successful if talking to a Skeptic and if we can say that his argument is bad, or maybe good, or simply not enough.
Table of Contents
1. Introduction
2. Skepticism
i. External World Skeptic
3. Moore’s response to the Skeptic
4. Why am I, a Skeptic, not convinced?
i. The main issue
5. Conclusion
Research Objectives and Themes
This paper aims to critically evaluate G.E. Moore’s philosophical response to skepticism regarding the existence of an external world. By adopting the perspective of a skeptic, the author assesses the validity and persuasive power of Moore’s argument, specifically examining whether his appeal to common sense and direct perception successfully counters the skeptical challenge of the "brain in a vat" scenario.
- Analysis of different forms of philosophical skepticism.
- Examination of G.E. Moore's method of providing proof through perception.
- Evaluation of circular reasoning and the fallacy of presumption in philosophical arguments.
- Distinction between justifying and persuasive argumentation.
- The role of "common sense" in epistemological debates.
Excerpt from the Book
1. Introduction
The question of whether an external world exists or not, is one that the Skeptic believes to be impossible to give an answer to, since the Skeptic cannot know if he is in a state of dreaming or a brain in a vat. The Skeptic cannot distinguish between those states and the states of consciousness; therefore, he does not attempt to explain the idea that there could be an external world.
The philosopher G.E. Moore attempts to explain why he believes that the external world exists. He does this by showing his hands and explaining that that is what gives him the reason to know that there is an external world. I will elaborate his explanation and show how we tries to defend himself.
To be able to decide whether we think that Moore’s response to the Skeptic is successful or not, I will be putting myself in the position of a Skeptic. This will make it easier to understand what is going on in the Skeptic’s mind and why the Skeptic thinks the way he does. So, I will show first what skepticism of the external world is about and why I, as a Skeptic, feel like there is not enough proof to be able to judge about the existence of the external world. I will show how Moore responds to my idea and show how it is not sufficient to persuade a Skeptic of the existence of the external world.
Summary of Chapters
1. Introduction: Introduces the core tension between skepticism regarding the external world and G.E. Moore’s attempt to refute it through sensory evidence.
2. Skepticism: Categorizes various forms of skepticism, distinguishing between practical, philosophical, and absolute skepticism, and clarifies the skeptical stance on external reality.
3. Moore’s response to the Skeptic: Outlines Moore’s logical structure, specifically his use of Modus Ponens to claim the existence of the external world based on the presence of physical objects.
4. Why am I, a Skeptic, not convinced?: Critiques Moore’s reliance on circular logic and the fallacy of presumption, arguing that his premises presuppose the very existence he is attempting to prove.
5. Conclusion: Summarizes the standoff between Moore and the skeptic, concluding that Moore fails to persuade because he lacks a deep understanding of the skeptical mindset.
Keywords
G. E. Moore, Skepticism, External World, Epistemology, Brain in a vat, Philosophical Methodology, Common sense, Modus Ponens, Circular reasoning, Fallacy of presumption, Perception, Justification, Persuasion, Skeptic, Proof.
Frequently Asked Questions
What is the core subject of the paper?
The paper examines G.E. Moore's famous attempt to prove the existence of an external world and whether this proof holds up against radical skepticism.
What are the primary thematic fields covered?
The work focuses on epistemology, the analysis of skeptical arguments, the logical structure of proofs, and the role of common sense in philosophical reasoning.
What is the primary objective of the author?
The goal is to determine if Moore’s argument is successful in persuading a skeptic of the existence of an external world by simulating a skeptical persona.
Which philosophical methods are employed?
The author uses logical formalization (Modus Tollens vs. Modus Ponens) and critical analysis to evaluate the circularity and argumentative validity of Moore's claims.
What topics are discussed in the main body?
The main body breaks down the different forms of skepticism, formalizes both the skeptic's and Moore's arguments, and identifies fallacies in Moore’s reasoning.
Which keywords define this work?
Key terms include skepticism, external world, justification, common sense, circular reasoning, and epistemology.
Why does the author argue that Moore’s proof is circular?
The author argues that Moore's premise "here are two hands" already assumes the existence of an external world, thereby presupposing the conclusion he intends to prove.
How does the author view the role of "common sense" in Moore's work?
The author identifies "common sense" as a problematic concept in Moore’s argument because it is subjective and not shared by radical skeptics who doubt the validity of basic perceptions.
What is the final verdict on the success of Moore's response?
The author concludes that Moore is ultimately unsuccessful in convincing a skeptic because he fails to engage with the root of skepticism and instead relies on assumptions the skeptic does not accept.
- Quote paper
- Sabrina Fiel Abade (Author), 2021, What is Moore’s response to the Skeptic?, Munich, GRIN Verlag, https://www.grin.com/document/1362365
