Argumentation Theory - Presentation

Embed Size (px)

Citation preview

  • 8/6/2019 Argumentation Theory - Presentation

    1/40

    ARGUMENTATION

    THEORY

    DEFINITIONS

  • 8/6/2019 Argumentation Theory - Presentation

    2/40

    Argumentation embraces fields /

    arts such as:

    debate and negotiation;

    dialogue;

    conversation; persuasion;

    information seeking;

    inquiry;

    deliberation;

  • 8/6/2019 Argumentation Theory - Presentation

    3/40

    Argumentation studies: rules of inference*;

    rules of logic;

    procedural rules in both artificial and

    real world settings.

    *to infer / to make an inference = to form an

    opinion that something is probably true

    because of information that you have

    (Longman Dictionary)

  • 8/6/2019 Argumentation Theory - Presentation

    4/40

    Definition:

    Argumentation is concerned primarily

    with reaching conclusions throughlogical reasoning, that is, claims based

    on premises.

  • 8/6/2019 Argumentation Theory - Presentation

    5/40

    Mainstepsofargumentation

    Understanding and identifying arguments(either explicit or implied), and the goals ofthe participants in the different types of

    dialogue; Identifying the premises from which

    conclusions are derived;

    Establishing the burden of proof" -

    determining who made the initial claim andis thus r esponsible for providing evidencewhy his / herposition merits acceptance;

  • 8/6/2019 Argumentation Theory - Presentation

    6/40

    Gathering evidence for his/her position in order toconvince or force the opponent's acceptance (byproducing valid,sound, andcogent arguments, devoidof weaknesses, andnoteasily attacked);

    In a debate, fulfilling the burden of proof so as tocreate a burden of rejoinder. One must try to identifyfaulty reasoning in the opponents argument, to attackthe reasons/premises of the argument, to provide

    counter examples if possible, to identify any logicalfallacies, and to show why a valid conclusion cannot be derived from the reasons provided for his/herargument.

  • 8/6/2019 Argumentation Theory - Presentation

    7/40

    ComponentsofArgument

    In The Uses of Argument(2003),Stephen E. Toulmin proposed a layout

    containing six interrelated componentsfor analyzing arguments:

  • 8/6/2019 Argumentation Theory - Presentation

    8/40

    Claim* - Conclusions whose merit must be

    established;Data* - Thefacts we appeal to as a basis for

    the claim;

    Warrant*- T

    he statement authorizing ourmovement from the data to the claim;

    Backing - Credentials designed to certify the

    statement expressed in the warrant; it must

    be introduced when the warrant itself is not

    convincing enough to the readers or the

    listeners;

  • 8/6/2019 Argumentation Theory - Presentation

    9/40

    Rebuttal - Statements r ecognizing therestrictions to which the claim may

    legitimately be applied;

    Qualifier - It refers to wor ds or phrasesexpressing the speakers degree of force or

    certainty concerning the claim. Such words or

    phrases include possible, probably,

    impossible, certainly , presumably,

    as far as the evidence goes, or

    necessarily.

  • 8/6/2019 Argumentation Theory - Presentation

    10/40

    So,theinternalstructureof

    argumentsconsistsof:

    a set of assumptions or premises

    a method of reasoning / deduction

    a conclusion / point.! An argument must have at least one premise and

    one conclusion.

    !Each premise and the conclusion are only either

    true or false (never ambiguous).

    ! Arguments are referredto as beingvalid / sound or

    invalid (! not as being true or false).

  • 8/6/2019 Argumentation Theory - Presentation

    11/40

    Types of ArgumentsIn brief, Cham Perelman and Lucie Olbrechts-Tyteca* establish the

    following taxonomy of arguments:

    - quasi-logical arguments,

    - arguments based on the structure of the real,

    - arguments to generate the configuration of the real,

    - and arguments based on the delimitation of notions.

    According to the opinion of the above-mentioned authors, the starting point

    in argumentation is the concept of agreement supported by truths, facts

    and surmisings* (subordinated to the real), and by values, hierarchies and

    topoi* (related to the preferential).* Cham Perelman, Lucie Olbrechts-Tyteca, La nouvelle rhtorique; Trait de

    lArgumentation, P.U.F., Paris, pp. 259-610

    * to surmise = to guess that something is true, using the information you know already

    * topoi = [plural form oftopos] a rhetorical convention; a motif in literature

  • 8/6/2019 Argumentation Theory - Presentation

    12/40

    Anotherdistinctionestablishes:

    Deductive arguments asserting that the

    truth of the conclusion is a logical

    consequence of the premises if the

    premises ar e true, then the conclusion mustbe true. From generals to particulars.

    Inductive arguments asserting that the

    truth of the conclusion is supported by thepremises. But the premises do not entail the

    conclusion. From particulars to generals.

  • 8/6/2019 Argumentation Theory - Presentation

    13/40

    Counterarguments

    Def: - in informallogic,an argument that hastruepremises but afalse conclusion.

    Types ofCounter Arguments: a different conclusion could be

    drawn from the same facts;

    a key assumption is unwarranted;

    a key term is used unfairly; certain evidence is ignored or

    played down;

    one or more disadvantages or

    practical drawbacks to what youpropose could arise;

    an alternative explanation or proposal that makes more sense

    could be given, etc.

  • 8/6/2019 Argumentation Theory - Presentation

    14/40

    CLASSIFICATION OF LOGICAL FALLACIES:

    Material (= an argument may be fallacious in its

    material content, through a misstatement of the

    facts); Verbal (= an argument may be fallacious in its

    wording, through an incorrect use of terms);

    Formal (= an argument may be fallacious in its

    structure / form, through the use of an improper

    process of inference).

  • 8/6/2019 Argumentation Theory - Presentation

    15/40

    Material Fallacies (Fallacies of

    Presumption)1). The fallacy of accident is committed by an argument

    that applies a general rule to a particular case in which

    some special circumstance (accident) makes the ruleinapplicable. The truth that men are capable of seeing is

    no basis for the conclusion that blind men are capable of

    seeing. This is a special case of the fallacy of secundum

    quid according to its truth as holding only under special

    conditions. This fallacy is committed when a general

    proposition is used as the premise for an argument without

    attention to the (tacit) restrictions and qualifications that

    govern it and invalidate its application in the manner at

    issue.

  • 8/6/2019 Argumentation Theory - Presentation

    16/40

    2). The converse fallacy of accident argues

    improperly from a special case to a general

    rule. Thus, the fact that a certain drug isbeneficial to some sick persons does not imply

    that it is beneficial to all people.

    3). The fallacy of irrelevant conclusion iscommitted when the conclusion changes the

    point that is at issue in the premises. Special

    cases of irrelevant conclusion are presented by

    the so-called fallacies of relevance.

    These include:

  • 8/6/2019 Argumentation Theory - Presentation

    17/40

    a). the argument ad hominem (speaking against the man

    rather than to the issue), in which the premises may onlymake a personal attack on a person who holds some thesis,

    instead of offering grounds showing why what he says is

    false;

    b). the argument ad populum (an appeal to the people),

    which, instead of offering logical reasons, appeals to such

    popular attitudes as the dislike of injustice;

    c). the argument admisericordiam (an appeal to pity), aswhen a trial lawyer, rather than arguing for his clients

    innocence, tries to move the jury to sympathy for him;

  • 8/6/2019 Argumentation Theory - Presentation

    18/40

    d). the argument ad verecundiam (an appeal to awe),

    which seeks to secure acceptance of the conclusion on thegrounds of its endorsement by persons whose views are

    held in general respect;

    e). the argument ad ignorantiam (an appeal to

    ignorance), which argues that something (e.g.,

    extrasensory perception) is so since no one has shown that

    it is not so;

    f). the argument ad baculum (an appeal to force), whichrests on a threatened or implied use of force to induce

    acceptance of its conclusion.

  • 8/6/2019 Argumentation Theory - Presentation

    19/40

    4). The fallacy of circular argument, known as petitio

    principii (begging the question), occurs when the

    premises presume, openly or covertly, the very conclusionthat is to be demonstrated (example: Gregory always

    votes wisely. But how do you know? Because he

    always votes Libertarian.).

    A special form of this fallacy, called a vicious circle, orcirculus in probando (arguing in a circle); (example:

    McKinley Colleges baseball team is the best in the

    association; they are the best because of their strong

    batting potential; they have this potential because of theability of Jones, Crawford, and Randolph at the bat. But

    how do you know that Jones, Crawford, and Randolph are

    such good batters? Well, after all, these men are the

    backbone of the best team in the association.).

  • 8/6/2019 Argumentation Theory - Presentation

    20/40

    5). The fallacy of false cause (non causa pro causa)

    misallocates the cause of one phenomenon in another thatis only seemingly related.

    a). The most common version of this fallacy, called post

    hoc ergo propter hoc (after which hence by which),

    mistakes temporal sequence for causal connection - aswhen a misfortune is attributed to a malign event, like

    the dropping of a mirror.

    b). Another version of this fallacy arises in using reductio

    ad absurdum reasoning: concluding that a statement is

    false if its addition to a set of premises leads to a

    contradiction.

  • 8/6/2019 Argumentation Theory - Presentation

    21/40

    !What is required to avoid the fallacy is to verify independently that

    each of the original premises is true.

    Thus, one might fallaciously infer that Williams, aphilosopher, does not watch television, because adding:

    A: Williams, a philosopher, watches television.

    to the premises:P1: No philosopher engages in intellectually trivial

    activities.

    P2: Watching television is an intellectually trivial activity.

    leads to a contradiction.

    Yet it might be that either P1 or P2 or both are false. It might even be

    the case that Williams is not a philosopher. Indeed, one might even

    take A as evidence for the falsity of either P1 or P2 or as evidence

    that Williams is not really a philosopher.

  • 8/6/2019 Argumentation Theory - Presentation

    22/40

    6). The fallacy of many questions (plurimum

    interrogationum) consists in demanding or giving a singleanswer to a question when this answer could either be

    divided (example: Do you like the twins? Neither yes

    nor no; but Ann yes and Mary no.) or refused altogether,

    because a mistaken presupposition is involved (example:Have you stopped arguing with your wife?).

    7). The fallacy of non sequitur (it does not follow)

    occurs when there is not even a deceptively plausible

    appearance of valid reasoning, because there is an obviouslack of connection between the given premises and the

    conclusion drawn from them. Some authors, however,

    identify non sequitur with the fallacy of the consequent.

  • 8/6/2019 Argumentation Theory - Presentation

    23/40

    Verbal Fallacies (Fallacies of

    Ambiguity)These fallacies arise when the conclusion is achieved through an

    improper use of words. The principal instances are as follows:

    1). Equivocation occurs when a word or phrase is used inone sense in one premise and in another sense in some

    other needed premise or in the conclusion (example: The

    loss made Jones mad [= angry]; mad [= insane] people

    should be institutionalized; so Jones should beinstitutionalized.). The figure-of-speech fallacy is the

    special case arising from confusion between the ordinary

    sense of a word and its metaphorical, figurative, or

    technical employment.

  • 8/6/2019 Argumentation Theory - Presentation

    24/40

    2). Amphiboly occurs when the grammar of a statement is

    such that several distinct meanings can obtain (example:

    The governor says, Save soap and waste paper.' So soapis more valuable than paper).

    3). Accent is a counterpart of amphiboly arising when a

    statement can bear distinct meanings depending on which

    word is stressed (example: Men are considered equal.Men are considered equal.).

    4). Composition occurs when the premise that the parts of a

    whole are of a certain nature is improperly used to inferthat the whole itself must also be of this nature (example: a

    story made up of good paragraphs is thus said to be a good

    story).

  • 8/6/2019 Argumentation Theory - Presentation

    25/40

    5).Division - the reverse of composition - occurs when the

    premise that a collective whole has a certain nature isimproperly used to infer that a part of this whole must also

    be of this nature (example: in a speech that is long-winded

    it is presumed that every sentence is long). But this fallacy

    and its predecessor can be viewed as versions ofequivocation, in which the distributive use of a term - i.e.,

    its application to the elements of an aggregate (example:

    the crowd, viewed as individuals) - is confused with its

    collective use (the crowd, as a unitary whole) - compare

    The crowd were filing through the turnstile with The

    crowd was compressed into the space of a city block.

  • 8/6/2019 Argumentation Theory - Presentation

    26/40

    Formal Fallacies

    Deductively invalid arguments that typically commit aneasily recognizable logical error.

    1). A classic case is Aristotles fallacy of the consequent,

    relating to reasoning from premises of the form If p 1,

    then p 2. The fallacy has two forms:

    a). denial of the antecedent, in which one mistakenly

    argues from the premises If p 1, then p 2 and not-p 1

    to the conclusion not- p 2 (example: If George is a manof good faith, he can be entrusted with this office; but

    George is not a man of good faith; therefore, George

    cannot be entrusted with this office), and

  • 8/6/2019 Argumentation Theory - Presentation

    27/40

    b). affirmation of the consequent, in which one mistakenly

    argues from the premises If p 1, then p 2 and p 2 to

    the conclusion p 1 (example: If Amos was a prophet,then he had a social conscience; he had a social

    conscience; hence, Amos was a prophet).

    2). Most of the traditionally considered formal fallacies,

    however, relate to the syllogism. One example may becited, that of the fallacy of illicit major (or minor)

    premise, which violates the rules for distribution. (A

    term is said to be distributed when reference is made to

    all members of the class. For example, in Some crows

    are not friendly, reference is made to all friendly things

    but not to all crows.)

  • 8/6/2019 Argumentation Theory - Presentation

    28/40

    OtherclassificationofLogical Fallacies(source: art. 'Types of Logical Fallacies', The Winthrop Writing

    Center, 323-2138)

    slippery slope (= if we don't want Z to occur A mustnot be allowedto occureither);

    hasty generalization (= a conclusion based on

    insufficient or biased evidence); post hoc ergo propter hoc (= a conclusion that

    assumes that if 'A' occurr ed after 'B' then 'B' must have caused'A.');

    genetic fallacy (= a conclusion is based on anargument that the origins of a person, idea, institute,or theory determine its character, nature, or worth);

    begging the claim (= the conclusion that thespeakershould prove is validatedwithin the claim);

  • 8/6/2019 Argumentation Theory - Presentation

    29/40

    . circularargument (= this restates the argument ratherthan actuallyproving it);

    . either...or (= this is a conclusion that oversimplifiesthe argument by reducing it to only two sides or choices);

    . adhominem (= this is an attack on the character of aperson rather than their opinions or arguments);

    adpopulum (= an emotionalappealthat speaks topositive-such as patriotism, religion,democracy - ornegative-such as terrorism or fascism - concepts ratherthan the realissue at hand);

    redherring (= a diversionary tactic that avoids the keyissues, often by avoiding opposing arguments rather thanaddressing them).

  • 8/6/2019 Argumentation Theory - Presentation

    30/40

    . bandwagonappeals (= suggesting thateveryone isdoing it, so why shouldnt he / her);

    . falseanalogies (= assuming without sufficientproofthat if objects orprocesses are similar in some ways,then they are similar in other ways as well);

    . namecalling (=linking a person, or idea, to a negativesymbol); oversimplification (= reducing multiple causes to just

    one or a few);

    polarization (=exaggeratingpositions andgroups byrepresenting them as extreme anddivisive);

    rationalization (= coming up with excuses or weakexplanations for behavior that avoids actualcauses);

  • 8/6/2019 Argumentation Theory - Presentation

    31/40

    Rhetorical Strategies for Persuasion

    There are three types of rhetorical appeals, or

    persuasive strategies, used in arguments to support

    claims andrespondto opposing arguments:

    Logos or the appeal to reason relies on logic orreason. Logos often depends on the use of inductive

    ordeductive reasoning.

    Ethos or the ethical appeal is based on the

    character, credibility, or reliability of thespeaker.

    Pathos or the emotional demand appeals to an

    audience's needs, values, and emotionalsensibilities.

  • 8/6/2019 Argumentation Theory - Presentation

    32/40

    ARGUMENTATION & DEMONSTRATION

    - Argumentation represents a fundamental concept invarious domains such as: Rhetoric, Logic, the

    Philosophy of Language, Linguistics, Pragmatics, but

    beyond its specificity, it is intrinsically related to the

    human activity the authority and the personality theemitter proves and the quality of the receivers

    perception and response.

    - Argumentation always aims at persuading or

    convincing the audience (to whom it is addressed) of

    the value of the theses for which it seeks assent.

  • 8/6/2019 Argumentation Theory - Presentation

    33/40

    - Unlike demonstration, argumentation cannot be

    conceived in an impersonal manner. Because the purpose

    of all argumentation is to gain or reinforce the adherence

    of an audience, it must be prepared taking into account this

    very audience. On the contrary, in order to have any

    effectiveness it is essential for it to be adapted to the

    audiences perspectives, comprehension, age, social status,

    education, needs and aspirations, etc. Consequently, the

    orator / the person who presents an argument to the

    audience must seek to build his argumentative discourse on

    theses already accepted by his audience.

    - Demonstration represents a method of explaining

    something by example.

  • 8/6/2019 Argumentation Theory - Presentation

    34/40

    ARGUMENTATION & NEGOTIATION

    Negotiation is a dialogue (as an alternative resolution to adispute) meant to cause some agreement upon a matter

    of discussion, to bargain for ones or anothers

    advantage, or to craft outcomes to satisfy various

    interests.

    - Negotiation involves three basic elements: process,

    behaviorand substance.

    T

    he process refers to how the parties negotiate: thecontext of the negotiations, the parties to the

    negotiations, the tactics used by the parties, and the

    sequence and stages in which all of these play out.

  • 8/6/2019 Argumentation Theory - Presentation

    35/40

    Behavior refers to the relationships among these parties,

    the communication between them and the styles they

    adopt.

    The substance refers to what the parties negotiate over:the agenda, the issues (positions and - more helpfully -

    interests), the options, and the agreement(s) reached at

    the end.

  • 8/6/2019 Argumentation Theory - Presentation

    36/40

    Tactics ofNegotiation

    negotiation hypnosis, a straight forwardpresentation ofdemands or setting of

    preconditions,

    cherry

    picking (a more deceptive approach, the act ofpointing at individual cases or data that seem to confirm

    a particular position, while ignoring a significant portion

    of related cases or data that may contradict that

    position), intimidation,

    salami tactics (a divide-and-conquer process of threats

    and alliances used to overcome opposition),

  • 8/6/2019 Argumentation Theory - Presentation

    37/40

    Shell (G. Richard Shell, Bargaining for Advantage: NegotiationStrategies for Reasonable People, New York, Penguin Books,

    2006) identified five other negotiation styles:1). Accommodating: Individuals enjoy solving the other

    partys problems and preserving personal relationships,

    being sensitive to the emotional states, body language,

    and verbal signals of the other parties. They can,however, feel taken advantage of in situations when the

    other party places little emphasis on the relationship.

    2). Avoiding: Individuals who do not like to negotiate and

    do not do it unless warranted. When negotiating,

    avoiders tend to put back and avoid the confrontational

    aspects of negotiating; however, they may be perceived

    as tactful and diplomatic.

  • 8/6/2019 Argumentation Theory - Presentation

    38/40

    3). Collaborating: Individuals enjoy negotiations that

    involve solving tough problems in creative ways.Collaborators are good at using negotiations to

    understand the concerns and interests of the other

    parties. They can, however, create problems by

    transforming simple situations into more complex ones.

    4). Competing: Individuals enjoy negotiations because

    they present an opportunity to win something.

    Competitive negotiators have strong instincts for all

    aspects of negotiating and are often strategic. Since their

    style can dominate the bargaining process, competitive

    negotiators often neglect the importance of relationships.

  • 8/6/2019 Argumentation Theory - Presentation

    39/40

    5). Compromising: Individuals are eager to close the deal

    by doing what is fair and equal for all parties involved inthe negotiation. Compromisers can be useful when there

    is limited time to complete the deal; however,

    compromisers often unnecessarily rush the negotiation

    process and make concessions too quickly.

  • 8/6/2019 Argumentation Theory - Presentation

    40/40

    Bibliography: Toulmin, Stephen, The Uses of Argument, Cambridge, Cambridge University Press,

    2003

    Walton, Douglas,DialogTheory forCriticalArgumentation, Amsterdam / Philadelphia,

    John Benjamins Publishing Company, 2007

    Besnard, Philippe, Hunter, Anthony, Elements of Argumentation, Cambridge, The MIT

    Press, 2008

    Schatzki,Michael,Negotiation (The Art of Getting What You Want), 2005-2006,www.negotiationdynamics.com/bookart.asp.

    Mulholland, Joan, Persuasive Tactics (A Handbook of Strategies of InfluencingOthers Through Communication), London & New York, Routledge, 1994

    Gardiner, J.H., The Making of Arguments, Project Gutenberg eBooks, Produced

    by Afra Ullah and PG

    Distributed Proofreaders, 2004,www.gutenberg.net Pattee, K. George,Practical Argumentation, Project Gutenberg eBooks,

    Produced by Scott Pfenninger, Charles Franks and the Online DistributedProofreading Team, 2002