This article contributes to scholarship on the relationship between political parties and social movements by proposing a new model of ‘party-driven movements’ to understand the formation of a new hybrid model within existing political parties in majoritarian systems. In our two case studies – Momentum’s relationship with the UK Labour ...
This article contributes to scholarship on the relationship between political parties and social movements by proposing a new model of ‘party-driven movements’ to understand the formation of a new hybrid model within existing political parties in majoritarian systems. In our two case studies – Momentum’s relationship with the UK Labour Party and the Bernie Sanders-inspired ‘Our Revolution’ with the US Democratic Party – we highlight the conditions under which they emerge and their key characteristics. We analyse how party-driven movements express an ambivalence in terms of strategy (working inside and outside the party), political aims (aiming to transform the party and society) and organisation (in the desire to maintain autonomy whilst participating within party structures). Our analysis suggests that such party-driven movements provide a potential answer to political parties’ alienation from civil society and may thus be a more enduring feature of Anglo-American majoritarian party systems than the current literature suggests.