Ideas behind the events

A field guide to power.

Six concepts. Better questions. A starting point for reading international affairs with a little more precision.

01

Credible commitment

When does a promise become believable?

A commitment is credible when another actor has reason to expect that it will be kept, including when keeping it becomes inconvenient. Sincerity can help, but institutions, incentives and the cost of withdrawal also shape that expectation.

What to look for

Separate what a government wants to promise from what its partners can safely plan around. Look for resources, delivery schedules, responsibility and evidence that the commitment can survive domestic political pressure.

The useful questionWhat makes reversing this promise costly—or keeping it worthwhile?
See it in practiceEurope’s promise problem
02

Strategic autonomy

How much room does an actor have to choose?

The capacity to make and carry out consequential choices without unacceptable dependence on someone else. Autonomy is a matter of degree, and it varies across policy areas. It does not require doing everything alone.

What to look for

A government can be legally free to act yet lack the means to implement its decision. Conversely, working with partners can increase what it can accomplish. Look at real alternatives and the costs of changing course.

The useful questionWhich choice would become impossible if this partner withdrew its support?
See it in practiceThe space between great powers
03

Economic statecraft

When does commerce become an instrument of power?

The use of economic instruments to pursue political objectives. These can offer benefits, impose costs, or change another actor’s incentives. The key is the link between an economic measure and a specified political purpose.

What to look for

An instrument may impose economic pain without producing the intended political change. Examine the target’s priorities, possible substitutes, the distribution of costs, and whether the acting government can sustain its own policy.

The useful questionBy what mechanism is this economic pressure supposed to change a political decision?
See it in practiceThe geography of dependence
04

Legitimacy

Why should anyone accept the rules?

The perceived rightfulness of an authority, institution or arrangement. Legitimacy concerns reasons to accept a decision-making process, not merely the ability of the powerful to enforce its results.

What to look for

Participation, fair procedures and perceived performance can affect acceptance. They do not always move together. An institution can include more voices while still disappointing those voices in the outcomes it produces.

The useful questionWho regards this process as rightful, who does not, and on what grounds?
See it in practiceA seat at the table is only the beginning
05

Multilateralism

What can states achieve through a common process?

Cooperation among multiple states organised around shared procedures or principles. Its value depends on what the arrangement enables: exchanging information, coordinating expectations, negotiating bargains or assessing commitments.

What to look for

Meeting together is not evidence of solving a problem. Identify the specific task an institution claims to perform and follow its work into the decisions of its members. Preserve the distinction between agreement and implementation.

The useful questionWhat becomes possible through this institution that would be harder without it?
See it in practiceDiplomacy in an age of fragmentation
06

Grand strategy

How do ambitions become choices?

An account of how major objectives connect to available means over time. A useful strategy establishes priorities, explains trade-offs and coordinates different instruments. A list of desirable outcomes is only the beginning.

What to look for

Pay attention to what is not prioritised. If every objective is described as essential, the decisive choices may be happening elsewhere—in budgets, staffing or unexamined assumptions about what partners will provide.

The useful questionWhat is this government willing to give up in order to achieve its central purpose?
See it in practiceThe art of choosing what matters

These are working definitions for readers, not exhaustive accounts of contested academic concepts. The linked essays show how each idea can help structure an argument.