Using new data on the internal structure of all self-determination groups and their states and on all accommodation in self-determination disputes, this book shows that states with some, but not too many, internal divisions are best able to accommodate self-determination groups and avoid civil war. When groups are more internally divided, they are both much more likely to be accommodated and to get into civil war with the state, and also more likely to have fighting within the group. Detailed comparison of three self-determination disputes in the conflict-torn region of northeast India reveals that internal divisions in states and groups affect when these groups get the accommodation they seek, which groups violently rebel, and whether actors target violence against their own co-ethnics.
The argument and evidence in this book reveal the dynamic effect that internal divisions within SD groups and states have on their ability to bargain over self-determination. Kathleen Gallagher Cunningham demonstrates that understanding the relations between states and SD groups requires looking at the politics inside these actors.