Perelman’s Rhetoric of Argument

summary document prepared by Steven S. Vrooman

ROR=Perelman, C. (1982). The Realm of Rhetoric. Notre Dame, U of Notre Dame P

rev. September 2013

NR=Perelman, C. & Olbrechts-Tyteca, L. (1969). The New Rhetoric. ND, UoNDP.

 

Premises

 

Facts/truths

 

Agreed upon reality.

ROR 23 NR 67

 

Observed

Concrete data.

NR 68

 

Supposed

Probable data.

NR 68

Presumptions

 

Admitted as assumptions.

ROR 24 NR 70

 

The normal

Based on a reference group or experience.

ROR 25 NR 73

 

The likely

Some measure of (intuitive) statistical judgment.

ROR 25 NR 71

Values

 

Agreed upon guides to actions.

ROR 26 NR 74

 

Concrete

Texas” “the Comm. major”

ROR 27 NR 77

 

Abstract

Not concrete: “truth” “justice”

ROR 28 NR 77

 

Universal

Not specific: “truth” “justice”

ROR 27

 

Specific

“true for me” “good for you”

ROR 27

Hierarchies

 

An order based on a governing value.

ROR 29 NR 80

 

Concrete

Hierarchy of concrete values or facts.

ROR 29 NR 80

 

Abstract

Hierarchy of abstract values.

ROR 29 NR 80

 

Homogenous

Greater or smaller is better.

ROR 29 NR 81

 

Heterogenous

An accepted order of non-quantitative items, ex. “true is superior to good”

ROR 29 NR 81

Loci

 

Traditionally argued premises.

ROR 29 NR 83

 

Quantity

More of good is better.

ROR 30 NR 85

 

Quality

The rare and unique is better.

ROR 30 NR 89

 

Order

What comes first is better or worse than what comes last/next.

ROR 30 NR 93

 

Essence

The “rabbity-est rabbit” is best.

ROR 30 NR 94

 

Autonomy

What I do myself is better than what I do with help.

ROR 31 NR 95

 

Premise Modifiers

 

Presence

 

Drawing attention to premises.

ROR 35 NR 116

 

Time

Making it feel urgent.

ROR 35 NR 118

 

Space

Making it feel close.

ROR 35 NR 118

 

Enthymeme

Giving only premises and not the claim.

ROR 37 NR 118

 

Repetition

Say it again. And again. And again.

ROR 37

 

Amplification

Divide whole into parts.

ROR 37

 

Aggregation

Add parts into a whole.

ROR 37-8

 

Metabole

Using synonymous expressions.

ROR 38

Interpretation

 

Make the data relevant.

ROR 41 NR 120

 

Specific Choices

Choose between alternatives. 

ROR 41 NR 122

 

Interpretive Schemes

Limit the context of interpretation to gain clarity.

ROR 41 NR 123

 

Argument types:

Quasi-logical arguments

Contradiction

 

 

Logical incompatibility of propositions.

ROR 54 NR 195

Incompatibility

 

 

Apparent incompatibility of propositions.

ROR 54 NR 195

 

Autophagia

 

A rule is incompatible with its own application.

ROR 57 NR 203

 

 

Retort

What someone says is incompatible with the fact they are asserting it.

ROR 57 NR 204

 

 

Self-Inclusion

Applying a principle to itself produces incompatibility.

ROR 58 NR 204

 

 

Ridicule

Autophagia between a rule and its consequences.

ROR 58 NR 205

Definition

 

 

Identifying or linking an expression with a concept.

ROR 61 NR 210

 

Normative

 

Prescriptive: what it should mean.

ROR 61 NR 210

 

Descriptive

 

Normal usage.

ROR 61 NR 211

 

Condensed

 

Finding commonalities or the essence of descriptive defs.

ROR 61 NR 211

 

Complex

 

Some combination of other 3.

ROR 61 NR 211

Analysis

 

 

Examination of definitional link.

ROR 62 NR 214

 

Material

 

Explaining a definitional term.

ROR 62

 

Formal

 

Explaining the logical structure of a definition.

ROR 62-3

 

Philosophical

 

Reduction of definition to facts.

ROR 63

Justice

 

 

A rule which requires identical treatment for beings or situations seen as the same.

ROR 66 NR 218

Reciprocity

 

 

Demonstration that beings or situation are the same.

ROR 67 NR 221

Transivity

 

 

If A=B and B=C, then A=C

ROR 70 NR 227

Inclusion

 

 

Treating something as a part of a larger whole.

ROR 71 NR 231

Division

 

 

Breaking something into parts.

ROR 73 NR 235

Dilemma

 

 

Two choices have the same result or an equally bad result.

ROR 73 NR 236

Comparison

 

 

Two things are examined as if their similarities and differences were measurable.

ROR 75 NR 242

 

The Contemptuous

 

Belittlement by comparison to a thing a person finds beneath them.

NR 244

 

The Un-sustained Loss

 

Solution’s advantage is seen as the avoidance of an (avoided) loss.

NR 245

 

Golden Age

 

Previous time better than now.

ROR 77 NR 245

 

Enthusiastic Present

 

Now better than past or future.

NR 245

 

Superlative

 

Something is beyond comparison.

NR 245

 

Sacrifice

 

Is a result worth some loss?

ROR 77 NR 248

 

Probability

 

Comparison by reducing choices to some form of data or number.

ROR 78 NR 255

 

Based on the Structure of Reality

Succession

 

 

A cause-and-effect argument.

ROR 81 NR 263

 

Pragmatic

 

Evaluation of an act through consequences.

ROR 82 NR 266

 

Waste

 

If sacrifices were made in service of a task, it must not be stopped now.

ROR 87 NR 279

 

Redundancy

 

Don’t vote for a candidate if the vote won’t contribute: Avoid the superfluous.

ROR 87 NR 281

 

Decisive

 

Vote for a candidate if the vote will affect victory.

ROR 87 NR 281

 

Stages

 

If A→D seems hard, let’s do B and see if things look different then.

ROR 87 NR 282

 

Direction

 

Doing B will slippery slope to D.

ROR 87 NR 281

 

 

Propagation

A is ok, but it will interact with other factors to get to D (bad).

NR 286

 

 

Contagion

Propagation where A is already bad.

NR 286

 

 

Popularization

Direction with a D that is not bad in itself, but will destroy something now distinctive as A’s multiply.

NR 286

 

 

Consolidation

Direction where A is okay if it is alone, but propagation will give A greater impact.

NR 287

 

 

Sorites

At a certain point of direction, the individual grains of A’s and B’s will become a heap and change nature into something new and bad.

NR 287

 

Precedent

 

B won’t slippery slope, but it opens the door.

ROR 88 NR 283

 

Unlimited development

 

Increased developments along a track continually increase value.

ROR 88 NR 287

Coexistence

 

 

A person/manifestations argument.

ROR 90 NR 293

 

Intention

 

Various acts reveal a unified essence.

ROR 90 NR 294

 

Prestige

 

The quality of a person known by her/his effects.

ROR 94 NR 303

 

Severance

 

Act and essence are totally separated.

ROR 96 NR 310

 

Restraint

 

Connections between act and essence are reduced.

ROR 96 NR 314

 

 

Bias

Essence is exceptionally unique.

NR 314

 

 

Exception

Act is exceptionally unique.

NR 316

 

Representativity

 

Acts related to an essence of a group to which a person is connected.

ROR 99 NR 322

Symbolic Liasons

 

 

A thing is connected with an essence.

ROR 101 NR 332

 

Double Hierarchy

 

Two hierarchies so closely related that one can cue the other.

ROR 102 NR 337

 

 

Quantitative

They interlink numerically. Ex: A man is stronger because he lifts heavier weight.

ROR 102 NR 338

 

 

Qualitative

They interlink conventionally. Ex: God cares for sparrows and so will not neglect us, who are reasonable and deaer.

ROR 102 NR 339

 

 

Coexistence

They interlink in coexistence. Ex: Don’t act like a pig.

ROR 103 NR 340

 

 

Order/Degree

Quantitative and qualitative hierarchies link. Ex: Correlation between colors and wavelengths.

ROR 103 NR 345

 

Establishing the Structure of Reality

Example

 

 

Event/s reveal/s a rule or reality.

ROR 106 NR 350

 

Single

 

One event is an example.

ROR 106 NR 352

 

Hierarchically arranged

 

Example linked to double hierarchy of multiple events/concepts.

ROR 107 NR 354

 

Exception

 

Argument separating event/s and rules/realities.

 NR 355-6

Illustration

 

 

Event strengthens adherence to a rule.

ROR 108 NR 357

(for)

Clarity

 

Event makes rule clearer.

NR 357

 

Import

 

Event calls attention to rule’s possible applications.

NR 357

 

Presence

 

Event strikes the imagination in connection with the rule.

ROR 108 NR 357

Model

 

 

Persons or groups whose prestige confers value on their acts and should be imitated.

ROR 110 NR 363

Anti-model

 

 

Opposite of model.

ROR 112 NR 366

Analogy

Theme/Phoros

(original concept/

modifying concept)

One concept is similar to another, which modifies the sense of the original.

ROR 115 NR 373

Metaphor

 

 

Analogy where theme and phoros are condensed into a phrase.

ROR 120 NR 399

 

Dissociation

(breaking ideas into sets of philosophical pairs like appearance/reality to develop and explain a new idea)

Expressions

 

Use of characteristic language which reveals the conceptual separations.

NR 436

Justifications

 

Expressions which invite dissociation.

NR 442

Definitions

 

Expressions which suggest the dissociation is the true meaning of the concept.

NR 444