I. Intro Bacon

 

[I have used information from Encyclopedia Britannica for the Bacon presentation.]

 

Sir Francis Bacon  lord chancellor of England (1618–21). A lawyer, statesman, and philosopher. Powerful speaker in Parliament and in trials. Instauratio Magna/“Great Instauration” lays out a comprehensive plan to reorganize the sciences and to restore man to that mastery over nature that he was conceived to have lost by the fall of Adam.

 

In his work Bacon rejects what he calls ‘idols’ - causes of human error. He distinguishes four idols, or main varieties of proneness to error. The idols of the tribe are intellectual faults that are universal to mankind, or, at any rate, very common, for example a tendency toward oversimplification. The idols of the cave are the intellectual peculiarities of individuals. One person may concentrate on likenesses, another on differences between things. One may fasten on detail, another on the totality. The idols of the marketplace are the kinds of error for which language is responsible. Language is unreliable nature and suggests to us things that are not true, for example that the sun rises. Idols of the theatre are mistaken systems of philosophy.

 

Against the idols, Bacon musters a leading idea: Knowledge of nature is to rely on the findings of the senses. Bacon is convinced that the human mind is fitted for knowledge of nature and must derive it from observation, not from abstract reasoning. The method of science ought to be inductive. Generalizations are validated in an inductive way.

 

II. Back to Aristotle.

 

The three pisteis: pathos, ethos, logos.

 

Ethos (1356a; I.2.4): Positively: character traits, personal representation that persuade people to adopt or accept or endorse the speaker’s opinions, proposals or evaluations. Which traits will undermine a speaker’s appeal to character?   Credence/credibility is the general trait: the speaker is a person who is worthy of credence (as concerns this subject.) Aristotle: practical intelligence (phronêsis), a virtuous character, and good will. My examples: experience, honesty, expertise, thoughtfulness, authority, previous good advice, authoritativeness (?), determinacy (?), be loved by audience (?). And the opposites: inexperience, dishonesty, rashness, insecurity, hesitation, disagreeable, hated by audience . . . Important: different qualities of speaker will be differently significant for issue: political decision, personal advice, expert witness, estimate, etc.

 

An example from Bacon, The Great Instauration, “Preface:” Suppose you were proposing a revolutionary break in the way of doing science to your readers. Many of the things scientists believe and methods they follow would not be valid if your proposals were adopted. You need to count on extraordinary resistance to your proposals. How would you present yourself, to increase the credence of your proposals? What kind of perception might damage your credibility? You will not be able to claim expertise or experience in the subject matter ‘new science.’ It will not do to present you as honest. Nor will it be good to insist on your successes in different domains, like statesmanship, martial skills, proven leadership. You may want to insist on the care that characterizes you; on your own initial hesitation to deviate from common paths, you may want to emphasize your lack of ambition.

 

Pathos/appeal to feelings: “Hearers are led to feel emotion by the speech” disposing them favorably or unfavorably towards a subject matter or issue (1356a, I.2.2 and I.2.5).

 

Some examples from Aristotle: anger/calmness (of speaker, towards others or issues); belittling/aggrandizing (of him-/herself, others, issues and problems); feeling friendly towards/feeling inimical; fear of/confidence (in speaker or issue); pity; indignation; envy.

 

Example from Bacon, The Great Instauration, “Preface:” Suppose, again, you were proposing a revolutionary break in the way of doing science to your readers. Many of the things scientists believe and methods they follow would not be valid if your proposals were adopted. You need to count on extraordinary resistance to your proposals. What emotions would you like to arouse in your reader? Which emotions would you like to avoid? Avoid, perhaps, fear of uncertainty, love for tradition and the gradated, comfort of familiar. Use, perhaps, curiosity, disappointment with failures of what you want to replace, depict or promise grandiose achievements of the new ways; belittle the old; etc.

 

logos/argument.

 

To argue (rhetorically) “Show the truth or the apparent truth from whatever is persuasive in each case.” (1356a, I.2.6).

 

Recall the definition of persuasion: To change or otherwise influence the attitude of a hearer by using communication (means: speech, images, sound, gestures; expression and personal presentation).

 

Attitudes that can be the objects of change: beliefs and opinions, likings and dislikes, held values, what one holds to be right or wrong, feelings, dispositions towards things, decisions.

 

Persuasive: What is an apt communicative means to change an attitude of the recipient? Aristotle: What is apt, in the way of delivering a speech, to lead the hearer to adopt, strengthen or weaken the attitudes of

 

                                          - believing in a truth or untruth,

                                          - the validity or invalidity of an evaluation

- the rightness or wrongness of a decision

- feeling a feeling

 

Note that it is enough to appear to be true, valid, right or wrong, or to be apt to provoke a certain feeling. Appearance cuts the art of persuasion from a strong bond to truth or validity. It admits deception as a possible means. But it also lets the receptive attitudes become one of the criteria for ‘good’ rhetoric. For only what the audience is disposed to accept as true or valid, only the direction in which the audience can be swayed, is ‘persuasive.’ Psychology, and the right assessment of the concrete audience and target will be indispensable to a good orator. This is as true for logos as it is for pathos.

 

The two main varieties of argument: enthymemes/arguments from premises to conclusions and paradigmata/examples.

 

1. The enthymeme/argument from premises towards a conclusion:

 

Background conditions for a rhetorically adequate enthymeme:

 

It must be relevant for the issues under discussion.

There must be at least two possibilities the issues can be decided or resolved.

The premises must not be in doubt.

The argument is often more promising if condensed.

 

The general and explicit form of an enthymeme

A:      Premise 1

          Premise 2

          . . .

          . . .

          Conclusion

 

Attention: not all enthymemes are relying on logic for validity. Some use probability/likelihood, some are true “only for the most part,” still others use the relation of sign to signified.

 

The varieties:

 

Logic: If all Cretans lie, then this Cretan here must be a liar. The speaker can use his audience’s prejudice to denounce that Cretan as a liar, without showing that what he said is a lie. (Think of how this kind of argument has been powerfully employed by racists.)

 

Everyday situations can be broken down to logical arguments: If the only means to save the city is to wage preventive war against an inimical neighbor then, if you are a patriot and want to save your city you must be in favor of preventive war. The speaker will try to represent the action he favors as the only means for a good everyone agrees with, and will do everything in his power to prevent his audience to think of alternatives.

 

The enthymeme derived from likelihood: Example: It is more often the case that those who wear helmets while riding bikes suffer less severe head wounds in an accident than those who don’t. Therefore it is better to wear a helmet.

 

The enthymeme from signs argues from the experienced necessary connection between the sign and what it signifies. Example: If fever always indicates illness, then finding that someone has fever allows the conclusion that he/she is sick (compare 1357a, I.2.18.)

 

Two examples from Bacon’s “Preface”

 

(our text p. 7)

 

          P1: The sciences do not make progress.

          P2: The sciences do not make progress because of the ways in which they are

presently executed.

C: A new kind of science is required for the sciences to be able to progress.

 

 

Note that the actual presentation in Bacon is condensed, exactly as Aristotle predicts in 1357a, I.2.13.) When you are asked to reconstruct an enthymeme from Bacon, you need to detect the implicit enthymeme.

 

2. The paradigm/example:

 

There are four elements in exemplification. Three of them will be important here. The first two:

(1)  what ‘gives’ the example and exemplifies

(2)  what the example is an example for, the exemplified.

 

If “five” is meant to be an example for a four-letter word, then “five” is the exemplifier and exemplifying element, and ‘four-letter-words’ are the items that are exemplified.

 

       (3) The third element is the relation of similarity or analogy between exemplifier and exemplified.

 

It is often of the complex form:

(1) Exemplifier: A stands to B

(2) Exemplified: C stands to D

(3) Similarity or analogy: {A stands to B} as {C stands to D}

 

(4) Finally: ‘the respect.’ All exemplification is ‘in a respect.’ In the example of the word “five”, the respect is ‘quantity of letters in a word.’ The respect allows to control whether or not the example is good. If the alleged exemplifier does not even fall under the respect, it does not present an example at all. For example: ‘five is a four-letter word’ does not qualify as an example of four-letter words, because it talks about the number four, and not about the word “four.” The word “five,” on the other hand, does not exemplify five-letter words. The exemplifying element shows features, relations or other formal traits of the exemplified.

 

Together, these elements form the paradigm:

 

The exemplifying item exhibits a trait or order that is also a trait or order of the exemplified. Therefore it is persuasive to think that the validity of the exemplifying supports the validity of the exemplified. The transfer between the two is by analogy.

 

Example from Greek politics: You want to argue that administrative positions ought not to be selected by lot. So you ask your audience: Would you choose athletes for a competition by lot rather than by capacity to compete? The similarity: What counts for athletes and administrators alike is competence. So, what is valid for the selection of athletes is also valid for the selection of administrators! (The respect is: you choose for a function by selecting those who are best suited to fulfill that function well.) You rely on the belief of your audience that athletes ought to be selected by competence to perform.

 

Attention: There may be other reasons why to choose administrators by lot. Fairness and equality may be a value best realized by random selection. The speaker who uses the example will either be interested to keep you away from the alternative, or will need to argue specifically that competence is more important that fairness, or that random selection is not the fairest means.

 

The persuasive power of the paradigm: The example offers concretion, often intuitive grasp of what the speaker wants to get across. Many examples have the advantage of being real or saying something the audience already accepts. The speaker can expect a transfer of credibility from the exemplifying reality to the reality of validity he tries to establish, i.e. the exemplified. Aristotle points to historical analogies, to fables. But really every accepted story or prejudice can serve. The clever speaker will choose an example where the exemplifying part is shared by the audience, and the similarity intuitively clear.

 

Example from Bacon. “Preface” (our text p. 7):

 

Bacon there says: “And since an assumption of wealth is among the greatest causes of poverty, and faith in things presently existing leads to neglect of true means of assistance for the future, it is useful, in fact absolutely necessary, that . . . I dispel the excessive fame and admiration accorded to those discoveries made hitherto . . .”

 

Let us assume that “an assumption of wealth is among the greatest causes of poverty” is established common knowledge among the audience.

 

Now we can divide the paradigm into the elements just spelled out:

 

Step 1: Paradigm/example is a case of induction and proceeds from particulars to a universal.

Step 2: In our case the particular is: I think erroneously I have a lot of money, therefore I allow myself to spend lavishly, and discover that I have impoverished myself.

Step 3: The generalization: Mistakenly believing that one is rich may turn into a cause of poverty. This is the exemplifying element, assumed to be believed by the audience.

Step 4: The analogy: Mistakenly believing to be rich relates to impoverishment as mistakenly believing that one is rich in knowledge relates to neglect of true means of assistance in the pursuit of knowledge. This is the paradigm.

Step 5: Return to the particular: Give up the belief that you are rich in knowledge. Accept that more knowledge ought to be acquired, and avail yourself of the means of acquiring more/better knowledge. This is the message to be conveyed, and the persuasion to be achieved.