the significance of the conscious intervention by syndicalist militants. The industrial unrest of the period created conditions which made workers receptive to syndicalist leaders' agitation. They spread their ideas through pamphlets and newspapers and had considerable influence in a number of labor disputes. Finally, van der Linden and Thorpe point to spatial and geographical factors that shaped the rise of syndicalism. Workers who would otherwise not have had an inclination to syndicalism joined because syndicalism was dominant in their locales. Workers in the Canadian and American West for example, were generally more radical and drawn to the IWW and One Big Union than their counterparts in the East. Similarly, southern workers were more drawn to syndicalism in Italy. According to Altena, the emergence of syndicalism must be analyzed at the level of local communities. Only differences in local social and economic structures explain why some towns had a strong syndicalist presence, but others did not. Principles Syndicalism was not informed by theory or a systematically elaborated ideology the same way socialism was by Marxism. Émile Pouget, a CGT leader, maintained that: "What sets syndicalism apart from the various schools of socialism and makes it superior is its doctrinal sobriety. Inside the unions, there is little philosophising. They do better than that: they act!" Similarly, Andreu Nin of the Spanish CNT proclaimed in 1919: "I am a fanatic of action, of revolution. I believe in actions more than in remote ideologies and abstract questions." Though workers' education was important at least to committed activists, syndicalists distrusted bourgeois intellectuals, wanting to maintain workers' control over the movement. Syndicalist thinking was elaborated in pamphlets, leaflets, speeches, and articles and in the movement's own newspapers. These writings consisted mainly in calls to action and discussions of tactics in class struggle. The philosopher Georges Sorel's Reflections on Violence introduced syndicalist ideas to a broader audience. Sorel presented himself as the premier theorist of syndicalism and was frequently thought of as such, but he was not a part of the movement and his influence on syndicalism was insignificant, except in Italy and Poland. The extent to which syndicalist positions reflected merely the views of leaders and to what extent those positions were shared by syndicalist organizations' rank-and-file is a matter of dispute. The historian Peter Stearns, commenting on French syndicalism, concludes that most workers did not identify with syndicalism's long-range goals and that syndicalist hegemony accounts