---
name: phg-theory-building
description: Use when building the conceptual apparatus that organizes a Progress in Human Geography (PiHG) review essay — the load-bearing concept that carries the argument and re-orders a literature. Sharpens the concept; it does not gather sources or run analyses (PiHG publishes no empirical work).
---

# Theory Building (phg-theory-building)

A PiHG essay lives or dies on its **organizing concept** — the idea through which a scattered literature is
re-read into one argument. Unlike an empirical paper, where theory frames a study, here the **concept *is*
the instrument of synthesis**: it decides what counts, how the sources relate, and what the field should
see differently. Build it before you draft.

## When to trigger

- Moving from "there is a literature on X" to "here is the concept that re-orders X"
- A reviewer said the review is "descriptive," "a-theoretical," or "just a summary"
- Choosing between organizing the essay by the literature's own buckets vs. by your concept
- Deciding whether to import, extend, or coin a concept

## Pick the conceptual move

| Move | What it does | Best when |
|------|--------------|-----------|
| **Import** a concept from elsewhere | Read the literature through an outside lens it has ignored | The field is siloed and an external idea exposes a shared structure |
| **Extend / rework** an existing concept | Show the field's own concept has drifted or is under-specified, and re-specify it | A key term is doing too much or means different things to different camps |
| **Coin / name** a concept | Give a name to a pattern the field keeps hitting but has not named | Several literatures circle the same unnamed thing |
| **Genealogize** a concept | Trace and periodize how a concept changed, to intervene in its next phase | A concept has a long, contested history |

Most PiHG essays do **one** of these well. Trying to do all four dilutes the intervention.

## The load-bearing test

Your concept must **do work the literature's own categories cannot**. State it as: *"Read through ___,
these otherwise-separate literatures are revealed to be ___, which the field has missed because ___."* If
the essay could be reorganized under the literature's existing headings with nothing lost, the concept is
decorative, not load-bearing — and the review collapses into a summary.

## Make the concept portable

PiHG rewards concepts other geographers can **carry to their own cases**. A good organizing concept:

- **Names a relation or mechanism**, not just a theme ("the circuit," "scalar mismatch," "relational
  precarity" — not "the platform economy").
- **Travels** across sub-fields (economic, urban, feminist, political ecology) rather than fitting only one.
- Has **scope conditions**: where it illuminates and where it should break — a concept that explains
  everything explains nothing.

## Theory across human-geography traditions

| Tradition | What "theory" looks like here | The bar |
|-----------|-------------------------------|---------|
| Political-economic | a structural mechanism (capital, labor, rent, state) | specify the mechanism, not just "capitalism" |
| Post-structural / cultural | a relational or discursive concept | show what it lets the field *do*, not just say |
| Feminist / post-colonial | a critique that reworks whose knowledge counts | change practice, not only vocabulary |
| More-than-human / relational | a concept re-distributing agency across human/non-human | keep it analytically usable, not just gestural |

## Worked micro-example (illustrative)

```
Literature's own buckets: precarity / algorithms / resistance (three parallel conversations)
Decorative theory: "we adopt a critical lens on platform labor" (renames, organizes nothing)
Load-bearing concept: "the CIRCUIT" — control, precarity, and resistance are the same relation seen from
  different nodes of a spatial circuit; the field missed this by treating the platform as a bounded object
Portability: any labor geographer can ask where in the circuit a given effect is produced
Scope conditions: holds where labor is distributed across nodes; weaker for genuinely single-site work
```

## Checklist

- [ ] One clear organizing concept, not a theme or a lens-in-name-only
- [ ] It reorganizes the literature (load-bearing test passed)
- [ ] It names a relation/mechanism and is portable across sub-fields
- [ ] Scope conditions stated (where it illuminates / breaks)
- [ ] The conceptual move (import / extend / coin / genealogize) is chosen and singular

## Anti-patterns

- A "lens" named in the abstract that never reorganizes anything
- Organizing the essay by the literature's own headings and calling it theory
- A concept so broad it fits every case and discriminates nothing
- Coining jargon for a pattern that already has a good name
- Borrowing a non-geographic theory wholesale with no reworking for space/place

## Output format

```
【Concept】the organizing idea in one phrase
【Move】import / extend / coin / genealogize
【Load-bearing】what it reveals that the literature's own categories cannot
【Portability】the sentence another sub-field could import
【Scope conditions】where it holds / breaks
【Next】phg-literature-positioning
```

## Supplementary resources

- [`../../resources/exemplars/library.md`](../../resources/exemplars/library.md) — landmark works organized by a single portable concept
- [`../../resources/worked-examples/01-introduction.md`](../../resources/worked-examples/01-introduction.md) — a concept ("the circuit") doing the organizing work