Violence Hexagon. Moral Philosophy Through Drawing (2016), p. 361
by Magnani, Lorenzo

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Caption

Violence Hexagon. [Red is used for contradiction, blue for contrariety, green for subcontrariety. The black arrows are used to complete the diagram. Traditionally the word subalternation is used for the corresponding notion. This is in fact just implication.]

Logic

Aristotelian family

Jacoby-Sesmat-Blanché Sigma-3

Boolean complexity

3

Number of labels per vertex (at most)

2

Equivalence between (some) labels of the same vertex

No

Analogy between (some) labels of the same vertex

No

Uniqueness of the vertices up to logical equivalence

Yes

Errors in the diagram

No

Geometry

Shape

Hexagon (regular)

Colinearity range

0

Coplanarity range

0

Cospatiality range

0

Representation of contradiction

By central symmetry

Vertex description

Conceptual info

No

Mnemonic support (AEIO, purpurea ...)

Yes

Form

none

Label type

linguistic

,

symbolic

Language

English

Lexical field

adjectives

Contains partial sentences or single words

Yes

Contains abbreviations

No

Symbolic field

logic

Contains partial formulas or symbols

Yes

Logical system

syllogistics

Edge description

Style

Diagram is colored

Yes

Diagram is embellished

No

Tags

Boolean closed