Researchers, practitioners and policy makers have long tried to organize their insights into structured theories that, the hope goes, may make certain conflicts easier to predict. These theories will always have limits, of course, but a number have been developed that have proved of enduring value over the decades.
Johan Galtung's theories of
structural violence or
positive and negative peace, for example. Or
John Paul Lederach's theory of
conflict transformation.
Some theories, like
Henri Tajfel and
John Turner's
social identity theory, explores how collective belonging and behaviour can prompt individuals to make decisions as a group (often against other groups). Ralf Dahrendorf's Marxist-inflected
class conflict theory reflects on how authority and marginalization can prompt resistance and rebellion. Paradigms like
rational choice theory frame conflicts as the result of individual choices made through cost-benefit analysis.
Jonathan Haidt's
moral foundation's theory posits that conflicts can arise out of unstated group preferences for some moral values over others.
Within the framework of international relations, armed conflict and mass violence, two frameworks that have received much attention are
resource-based and
interest-based conflicts, with some theorists claiming a great deal of overlap between the two. These conflicts are often framed as a real or perceived
incompatibility between two or more actors who seek to a) gain, use or maintain a given set of resources or b) further their own interests (status, power, legitimacy, etc), perhaps at the cost of the other.
These kinds of conflicts are often associated with a school of thought called
realism, which often frames international conflict in terms of incompatibilities between states. This often relies on what's known as
game theory, which is a more or less mathematical attempt to model the strategies rational decision-makers choose when trying to resolve their incompatibilities with one another in order to come out on top. Think rational choice theory, but on the level of nations.
A lot of early conflict studies research focused on resource-based and interest-based conflicts as they addressed dynamics of
realpolitik: think large alliances, proxy wars, superpowers trying to tilt the balance of power in their favour. Even theorists like Galtung, today known for their more subtle analyses of power, dedicated much of their early work to incompatibilities in books like
Theories of Conflict.
Hostilities, in this paradigm, escalate until the actors involved either dominate the other or find a way to bargain their way into a compromise which may or may not be sustainable or mutually satisfying. This type of negotiations have often been framed as realpolitik in miniature, though the work of
Roger Fisher,
William Ury and, later, Bruce Patton in their book
Getting To Yes developed a popular paradigm called
principled negotiation that encouraged a style of effective negotiation that included all parties and sought to incorporate, if possible, all needs and sides involved.
Applying these paradigms to identity-based conflicts, however, may not be a great idea.
This is the argument made by academic Jay Rothman, who criticized the tendency to see emerging ethnic conflicts as mainly a new kind of resource- or need-based conflict taking place between groups rather than countries. For Rothman, these only address surface-level issues masking a whole iceberg of values, fears and an existential sense of self.