Ron Yezzi

 

Study Guide to Thomas Hobbes' Elements of Philosophy Concerning Body

 

(NOTE: *'s before an item indicate relative degrees of importance.)

 

pp. 30-33

 

            **Chapter I presents Hobbes' concept of philosophy.  How does he define it (p. 30)? Be sure to explain what he means by ratiocination in some detail (pp. 30-31). What is philosophy's end, or purpose, (p. 32)? Its utility (p. 32)? Its subject (p. 32)? And its parts (p. 33)? Do you have problems with any of his claims? If so, what are they?

 

            Substraction = subtraction.

 

            Since philosophy is knowledge of causes (generation) and effects (appearances), we can know effects through a knowledge of their generation. How does Hobbes show with the example of a circle (p. 31, right column)?

 

            **Why does Hobbes exclude theology, the doctrine of angels, natural and political history, Divine inspiration, astrology, and the doctrine of God's worship from philosophy (p. 33)? Try to think of any other topics that may be similarly excluded. Are all these exclusions reasonable? Or is he showing a bias that will distort everything that comes later? Explain your answers.

 

pp. 33-41

 

            **Hobbes is well aware of the importance of language. He is especially careful to make clear the meaning of terms (following after the pattern of geometry in which one begins with careful definitions). Chapters II ("Of Names") and III ("Of Proposition") lay out Hobbes' position with respect to the origin and nature of language. Accordingly in your reading, try to answer these questions about his position: What, if anything, can be known independently of language? What is the origin of language? Can there be a private language (that is, one that can be developed independently of other human beings)? Would Hobbes agree with Ludwig Wittgenstein's statement from the Tractatus, "The limits of my language are the limits of my world"? Does Hobbes reduce truth and falsity to the arbitrary use of names in speech so that they have no external referent?

            Do you have any special problems with Hobbes' position? If so, explain.

 

            Moniments = monuments

 

            **Explain Hobbes' meaning for the following terms p. 34): marks, signs, natural signs, arbitrary signs, speech, and name.

 

            *What does Hobbes mean when he says that names "are not signs of the things themselves" (p. 35, paragraph 5)?

 

            *What is Hobbes' position on "universals"? (It is probably a good procedure to begin with paragraph 6, p. 35, and then go to paragraph 9, p. 36.) Do you agree or disagree with his position? Why?

 

            *Note that he translates the principle of contradiction into a principle about names (pp. 35-36, paragraph 8) in contrast with Aristotle's metaphysical statement of it: "The same thing cannot at the same time both belong and not belong to the same object and in the same respect" (Metaphyics, Bk. III). What significance, if any, would you attach to the shift?

 

            Hobbes' distinctions of names have some importance for logic, even in contemporary introductory texts; but you do not have to try to remember each of these distinctions.

 

            **The distinction of simple and compound names, however, is more important because he uses that example of man (p. 37, paragraph 14). How does the compounding process involve more than just arbitary naming and how is this relevant to understanding Hobbes' view about speech and the external world? What does he say about "body" and compounded names in the last part of paragraph 14? Would he be in agreement or disagreement with Descartes here? Explain your answer.

 

            The laying out of predicaments (p. 38) seems to be a valuable way of organizing names, although Hobbes himself admits, "I confess I have not yet seen any great use of the predicaments in philosophy."

 

            **What does Hobbes mean by a proposition (p. 39)? Note that expression of truth or falsity is an essential characteristic of a proposition.

 

            **How do you interpret Hobbes' treatment of true and false (p. 40)? What problems, if any, do you see in interpreting his position? (You should also read over paragraph 10, dealing with necessary and contingent propositions here.)

 

pp. 41-46

 

            **This chapter on method should be seen as restoring some balance in terms of sensory experience after the treatment of names and propositions as language (chapters II and III)--in the process of working out Hobbes' philosophical method. What does he mean by method generally and how does it relate to his definition of philosophy (p. 41)?

(Note: In your reading, be sure to relate the term to what he says about the term in paragraph 2 of Chapter VIII, p. 47.)

 

            *The Greek terms oti and dioti refer, respectively, to knowing that something is and knowing why something is (that is, cause of something). (The terms fit in the ellipses in the last paragraph of p. 41.) Knowledge by sense that gives us a whole is knowledge that (oti), whereas knowledge why gives us knowledge of the causes of parts (dioti). Hence knowledge of the sciences, that philosophers seek, is knowledge of the dioti.

 

            **Hobbes divides philosophical method into analytical and synthetical. Analytical method is explained in paragraph 4; while synthetical method is covered in paragraph 6. How do the two types of method arise and how would you describe them?

 

            **What does Hobbes mean by motion and how important is it to his philosophical system (paragraphs 5 and 6)? How does what he says about motion point toward his being a materialist? Do you have any disagreements with what he says about motion? If so, explain.

 

            *Near the end of paragraph 6, Hobbes says, "And, therefore [my emphasis], they that study natural philosophy, study in vain, except they begin at geometry. . ." Explain the "therefore" here.

 

            *Although Hobbes prefers the development of civil and moral philosophy synthetically from physics and geometry as starting-points, he grants that they can also be studied analytically (paragraph 7).

 

            *Paragraph 10 explains what Hobbes means by cause. But it also explains the term in a way similar to the account of necessary and sufficient conditions--where, in Hobbes' terms, accidents are necessary conditions and the sum of the accidents the sufficient condition. Explain Hobbes' position in some detail.

 

pp. 46-52

 

            **What does Hobbes mean by the terms body and accident in paragraphs 1, 2, and 3? (To get away from our more common meanings for "accident," also look at paragraph 23 on p. 52.)

 

            **How is body related to extension, according to Hobbes (paragraph 4)? How does extension differ from place (paragraph 5)? Also explain paragraph 8.

 

            Paragraphs 10-20 deal with motion. The importance of this discussion derives from the importance of motion as laid out in the earlier chapter on method. Summarize what Hobbes says about motion in these paragraphs. [Some notions to consider: its relation to place and time, its difference from rest, velocity, force, laws of motion (paragraph 19), conservation of matter, or body, (paragraph 20).]

 

            Terminus a quo = limit from which; terminus ad quem = limit toward which

 

pp. 52-54

 

            **The discussion of cause and effect in paragraphs 1-5 adds the notions of agent and patient to the earlier discussion of causes in the chapter on method. Hobbes also introduces the terms efficient cause, material cause, entire cause, and necessary cause. Explain the meaning of these terms.

 

            **How do paragraphs 7 and 9 support Hobbes' materialism?

 

pp. 54-56

 

            **Chapter X relates cause and effect to power and act; so you should recognize what Hobbes means by the relation. More importantly though, explain how this chapter supports a deterministic position.

 

pp. 56-64

 

            **The chapter "Of Sense and Animal Motion" presents Hobbes position with respect to the senses as an extension of what he has previously said about motion. Explain how he does this in paragraphs 1 and 2. Do you agree or disagree with him? Explain your answer.

 

            **How does Hobbes distinguish phantasms of sense, imagination, and dreams (paragraphs 2-9)? Why is "phantasm" not simply a derogatory term for Hobbes? How does his position on sense, imagination, and dreams support his materialism?

 

            *How does Hobbes define study (p. 59, left column) and how does this definition support his materialism?

 

            **After talking about the  five senses (paragraph 10), Hobbes introduces the term animal motions, in the middle of the right column, p. 62. What does he mean by the term? How are appetite and aversion related to animal motions (p. 63)? How are deliberation and will then related to appetite and aversion (paragraph 13)? How does discussion of all these terms support his materialism?

 

            *Summarize what he says about pleasure and pain in paragraphs 12 and 13 and also the passions.

 

            **The last paragraph on p. 63 briefly states Hobbes' position on free will vs. determinism. The position is stated with more detail in your next reading, taken from "Liberty and Necessity." Read over what Hobbes says here. But then go to the other reading for further elaboration.

 

pp. 65-67

 

            Of Liberty and Necessity: A Treatise is longer than the short reading you have here. The work was written in the course of Hobbes' public dispute with Bishop Bramhall over the issue of free will.

 

            **Explain in some detail Hobbes' position on free will vs. determinism--making clear his use of the terms voluntary, deliberation, will, sufficient cause, necessary cause. His position is an early statement of the "compatibilist" point of view--namely, the view that freedom (liberty) is compatible with necessity. Be sure to make clear how he works out this compatibilist viewpoint. You should also relate his position to moral responsibility. (Hint: see what he says about punishing with death at the bottom of the left column on p. 65.) Do you agree or disagree with Hobbes' treatment of free will vs. determinism?

 

            *What does Hobbes mean by the "ordinary definition of a free agent" and why does he reject it (p. 66)?

 

            *How does Hobbes bring in God to argue further against Bramhall's position based upon that "ordinary definition of a free agent" (p. 67, second last paragraph)? Note, however, that important qualification Hobbes makes, "if I thought it good logic." How does this qualification save Hobbes from being inconsistent here with what he says about God as a subject of philosophy in The Elements of Philosophy Concerning Body (Chapter I)?

 

 

General Questions

 

            **Would you conclude from your readings that Hobbes is an atheist? Explain your answer.

 

                                     

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Last updated 2/11/04

© Copyright 2004 by Ron Yezzi