Charles Tilly defines big social movements as a series of contentious performances, displays and campaigns by which ordinary people made collective claims on others [Tilly, 2004]. For Tilly, social movements are a major vehicle for ordinary people's participation in public politics [Tilly, 2004:3]. He argues that there are three major elements to a social movement [Tilly, 2004]: | Charles Tilly defines big social movements as a series of contentious performances, displays and campaigns by which ordinary people made collective claims on others [Tilly, 2004]. For Tilly, social movements are a major vehicle for ordinary people's participation in public politics [Tilly, 2004:3]. He argues that there are three major elements to a social movement [Tilly, 2004]: |