“…They have variously emphasised rational and calculated self-interest (McCarthy & Zald, 1977), socialpsychological factors such as efficacy and strong identification with the group whose grievances the movement addresses (Klandermans, 1984;Snow & Oliver, 1993), participation in social networks from which individuals are recruited (Diani, 2004;McAdam & Paulsen, 1993), the processes of frame alignment (Snow, Rochford, Worden, & Benford, 1986), and family background, class, education, and other elements of political socialisation that support activist engagement (Sherkat & Blocker, 1994). Rather than taking up a position in these longstanding debates over the factors that are most predictive of participation, this paper instead follows a growing number of studies that examine how activists themselves talk about their routes into activism (Lyson, 2014;McGuire, Stewart, & Curtin, 2010;RuizJunco, 2011;Valocchi, 2013).…”