Means,Motives and Opportunities in Ethno-Nationalist Mobilization

Building on the most important theoretical tools from the literatures on social movements and nationalism, we propose a model of the intensity of nationalist political behavior in which a community's means, motives, and opportunities assume the central roles in the initiation and escalation of nationalist contentious politics. We then test this model using multinomial logit on original data from the seventeen autonomous communities of Spain over a twenty-year period. The results demonstrate that the means, motives, and opportunities assume vital, yet nonlinear, roles in determining a community's level of electoral, violent, and nonviolent contentious activity. The findings also show that there are crucial differences in what accounts for the moves to electoral contention, to protest, and to rebellion. Several of these factors are uniformly escalatory on the intensity of contention—especially repression, social mobilization, and regime change—while others, most importantly democracy, have a moderating effect on the generation of conflict. The results further imply processes of a diffusion of rebellious activities and of an organizational-level substitution effect between violent and nonviolent forms of political behavior. At the aggregate community level, however, escalation in contention involves a “cumulative effect” rather than a classic “substitution effect.”