Repeating A Bare Assertion That Assumes The Conclusion Of This Monograph

Martin (2013: 73):

Blogger Comments:

This is misleading, because it is untrue. As the examination of this chapter has demonstrated, Martin has not shown that metafunction and rank are based on axis — nor could he.

As previously explained, Martin misunderstands axis as system/structure relations, as stipulated in realisation statements. In SFL Theory, axis is a local dimension whose two orders are the paradigmatic and syntagmatic (Halliday & Matthiessen 2014: 32), with system and structure as their respective dimensions. Realisation statements are located on the paradigmatic axis, and as the name suggests, the relation between the axes is simply realisation.

Moreover, metafunction and rank are not based on either axis or system/structure relations. On the one hand, the metafunctions are a distinct global dimension from the local dimension of axis (ibid.), and first appeared in Language Structure and Language Function (Halliday 1970). 

On the other hand, the SFL approach to constituency, a rank scale, is a distinct local dimension  from the local dimension of axis (Halliday & Matthiessen 2014: 32), and derives from the method of ranked constituency analysis, rather than immediate constituency analysis, as first set out in Categories of A Theory of Grammar (Halliday 1961), and explained more fully in Introduction to Functional Grammar (Halliday 1985).

The rhetorical significance of Martin's misleading bare assertion (the ipse dixit fallacy) is that it assumes the conclusion (the petitio principii fallacy) of the entire monograph. That is, it is one logical fallacy serving another in an invalid argument for a false conclusion. In dialogue, the repeating of this bare assertion would be an example of the logical fallacy known as the argument from repetition.

Advocating A More Structural-Formal Approach To Systemic-Functional Grammar

Martin (2013: 69):

Blogger Comments:

To be clear, as previous posts have demonstrated, this conclusion derives from privileging structure in devising systems, contrary to SFL methodology, and from confusing functions at clause rank with forms at lower ranks. It is thus an ill-conceived call for a systemic-structural functional-formal grammar to replace Systemic Functional Grammar. Halliday & Matthiessen (2014: 49):

Being a ‘functional grammar’ means that priority is given to the view ‘from above’; that is, grammar is seen as a resource for making meaning – it is a semanticky kind of grammar. But the focus of attention is still on the grammar itself.

Giving priority to the view ‘from above’ means that the organizing principle adopted is that of system: the grammar is seen as a network of interrelated meaningful choices. In other words, the dominant axis is the paradigmatic one: the fundamental components of the grammar are sets of mutually defining contrastive features. Explaining something consists not in stating how it is structured but in showing how it is related to other things: its pattern of systemic relationships, or agnateness …

It is because SFL gives priority to the higher level of abstraction (system and function), rather than the lower level of abstraction (structure and form), that its use for computerised parsing is more difficult. But the limitations of computers are no basis for making a theory less functional.

Martin's call for "restoring more of a balance" might be seen as an instance of the logical fallacy:

Argument to moderation (Latin: argumentum ad temperantiam) — also known as the false compromise, argument from middle ground, fallacy of grey, middle ground fallacy, or golden mean fallacy — is the fallacy that the truth is always in the middle of two opposites. It does not necessarily suggest that an argument for the middle solution or for a compromise is always fallacious, but rather applies primarily in cases where such a position is ill-informed, unfeasible, or impossible, or where an argument is incorrectly made that a position is correct simply because it is in the middle.

Misrepresenting Axis As the Origin Of Metafunction And Rank

Martin (2013: 52):

Blogger Comments:

[1] This gloss of the metafunctions is potentially misleading. The ideation metafunction is the construal of experience, not the construal of discourse, and the interpersonal metafunction is the enactment of interpersonal relations, not the enactment of discourse. Halliday & Matthiessen (1999: 7-8):

The ideational metafunction is concerned with construing experience — it is language as a theory of reality, as a resource for reflecting on the world. … The interpersonal metafunction is concerned with enacting interpersonal relations through language, with the adoption and assignment of speech roles, with the negotiation of attitudes, and so on — it is language in the praxis of intersubjectivity, as a resource for interacting with others. The textual metafunction is an enabling one; it is concerned with organising ideational and interpersonal meaning as discourse — as meaning that is contextualised and shared.

[2] The claim that 'SFL's distinctive approach to meaning and constituency in fact grew out of the development of axis (system/structure relations) from the early 1960s' is very misleading because it is untrue on several counts.

Firstly, Martin misunderstands axis as system/structure relations, as stipulated in realisation statements. In SFL Theory, axis is a local dimension whose two orders are the paradigmatic and syntagmatic (Halliday & Matthiessen 2014: 32), with system and structure as their respective dimensions. Realisation statements are located on the paradigmatic axis, and as the name suggests, the relation between the axes is simply realisation.

Secondly, the SFL approach to the metafunctions and constituency did not grow out of the development of either axis or system/structure relations from the early 1960's. 

On the one hand, the metafunctions are a distinct global dimension from the local dimension of axis (ibid.), and first appeared in Language Structure and Language Function (Halliday 1970). 

On the other hand, the SFL approach to constituency, a rank scale, is a distinct local dimension  from the local dimension of axis (Halliday & Matthiessen 2014: 32), and derives from the method of ranked constituency analysis, rather than immediate constituency analysis, as first set out in Categories of A Theory of Grammar (Halliday 1961), and explained more fully in Introduction to Functional Grammar (Halliday 1985).

The rhetorical significance of Martin's misleading bare assertion (the ipse dixit fallacy) is that it assumes the conclusion (the petitio principii fallacy) of the entire monograph. That is, it is one logical fallacy serving another in an invalid argument for a false conclusion.