Card 4.2.2 · Root IV — Logic
Argumentation Theory
What does an argument have to do, besides be valid?
Argumentation theory studies what makes a real-world argument good — not merely valid, but adequate to its purpose in an actual exchange between people.
Where it sits
Under 4.2 Informal logic. Borders 4.2.3 Rhetoric, 2.7 Social epistemology, 4.1.3.
The frameworks
| Framework | What it supplies |
|---|---|
| Toulmin model | Claim, grounds, warrant, backing, qualifier, rebuttal |
| Pragma-dialectics | Rules for a discussion aimed at resolving disagreement |
| Argumentation schemes | Recurring patterns, each with its own critical questions |
| Dialectical models | Argument as a rule-governed exchange with burdens and moves |
| Nyaya vada | Debate conducted to reach truth, distinguished from debate to win |
Key figures
| Figure | Dates | Tradition | Contribution |
|---|---|---|---|
| Aristotle | 384–322 BCE | Greek | Topics; dialectic as a discipline |
| The Nyaya school | c. 2nd c. CE onward | Indian | Formal debate rules; three kinds of discussion distinguished |
| Stephen Toulmin | 1922–2009 | Analytic | The layout of arguments |
| Frans van Eemeren | b. 1946 | Dutch | Pragma-dialectics, with Rob Grootendorst |
Connections
→ 4.2 · ↔ 4.2.3, 4.1.3, 2.7.1, 4.2.1 · ◇ pragma-dialectics, argumentation schemes · ○ Classical; Modern; Table 3
→ narrower questions · ↔ questions it borders · ◇ the positions, mapped in Part III of the book · ○ the eras and comparison tables (Parts IV and V)
The full card is in the book
In The Coordinates of Thought this card goes on to a worked example that sets the answers against one case, and to where the question touches daily life — page 194.
On Coordinates of Thought
Conversations about this question in Logic & argument:
- Vitaṇḍā is not always illegitimate: a critic with no thesis can still be doing philosophy 7 replies
- Quine was right that even logic could be revised in the light of experience 6 replies
- Reading group: the first book of the Nyāya Sūtra with Vātsyāyana’s commentary 6 replies
- Keep the losing opinion on the page: what the Talmud could teach an online forum 6 replies
- Reading group: Toulmin’s The Uses of Argument, starting from the middle 6 replies