Sharedness Presupposed: How Purview Erases Negotiation

Doran, Martin & Zappavigna (2025: 72):

Alternatively, as we saw above, Kristy’s mother can indicate that she expects the meanings being tendered are shared between them. In this case, both the speaker and the listener have purview over the meanings (+ speaker purview; + listener purview) – a reading reinforced by Kristy’s support.

For proposals, this typically also occurs through commands (A2 moves), along with various interpersonal markers that suggest that the listener also agrees. The most common of these is tagging, perhaps reinforced by the inclusive let’s (which (Halliday & Matthiessen, 2014, p.166) describe as a ‘suggestion – i.e., something that is at the same time both a command and an offer’).

ChatGPT Comments:

Text:

Alternatively, as we saw above, Kristy’s mother can indicate that she expects the meanings being tendered are shared between them.

Commentary:

Already we encounter the same slippage: expecting meanings to be shared is presented as equivalent to meanings actually being shared. The text collapses expectation, recognition, and negotiation into a single category. This conflation bypasses the essential point that sharedness is always construed, never given.

---

Text:

In this case, both the speaker and the listener have purview over the meanings (+ speaker purview; + listener purview) – a reading reinforced by Kristy’s support.

Commentary:

Notice the sleight of hand: Kristy’s support is retroactively taken as proof that purview was already symmetrical. In other words, the exchange is read backwards. Instead of treating Kristy’s “yeah but –” as a contingent response that negotiates alignment, it is treated as evidence that she already possessed purview. Again, purview is treated as a static possession rather than a dynamic relation.

---

Text:

(30) Mother: you go away from me to kinder, don't you? share/proposition

Kristy: yeah but – support

Commentary:

The example undermines the argument. The mother’s move is not a neutral sharing but a leading question that constrains Kristy’s options. Kristy’s “yeah but –” is hardly an uncomplicated “support”: it hedges, resists, or at least complicates the alignment. The coding as “share/proposition” with “support” simply erases Kristy’s resistance.

---

Text:

For proposals, this typically also occurs through commands (A2 moves), along with various interpersonal markers that suggest that the listener also agrees.

Commentary:

Here the authors commit a category error. A command does not “suggest” listener agreement; it construes obligation. The only way a command can be taken as “shared purview” is if the subsequent uptake ratifies it. Once again, ratification is being presupposed rather than analysed.

---

Text:

The most common of these is tagging, perhaps reinforced by the inclusive let’s (which (Halliday & Matthiessen, 2014, p.166) describe as a ‘suggestion – i.e., something that is at the same time both a command and an offer’).

Commentary:

Two problems here:

1. Overgeneralisation: Tags like “shall we?” are not simply markers of “shared purview.” They are resources for testing, softening, or negotiating alignment. Treating them as evidence of a pre-existing shared state is a misreading of the grammar.

2. Misuse of Halliday: Halliday’s point about let’s is that it realises a peculiar interpersonal blend. But this does not entail that it indexes “shared purview.” The authors import Halliday’s description while quietly re-inscribing it into their own framework, which erases the contingencies of negotiation.

---

Text:

(31) Let’s go, shall we? share/proposal

Commentary:

Again, a mis-coding. This utterance construes inclusion and softened obligation, but it does not guarantee that the addressee accepts. It is precisely an invitation to negotiate — which means that sharedness is not a given but a potential. The label “share/proposal” pre-empts the very dynamic the example enacts.

---

Overall Assessment

This passage repeats the pattern we’ve seen before:

• Purview is treated as possession rather than relation.

• Responses are retroactively re-coded as evidence of pre-existing sharedness.

• Negotiation is erased in favour of static binaries (+speaker/+listener).

• Examples that clearly exhibit tension or resistance are flattened into “support” or “sharing.”

Far from clarifying interpersonal dynamics, the purview framework here imposes an artificial symmetry that ignores the actual contingencies of exchange.