The Corbyn regency of the Labour Party has been marked by an apparent paradox. On one hand, the Left proved able to activate impressive processes of mobilisation during general elections and in confrontations with intraparty adversaries; on the other, it left little if any organisational legacy, rapidly retreating to a position of low relevance shortly after Corbyn’s demise. This article aims to explain such a paradox by referring to Momentum, the collective arm of the intraparty Left, and in particular to the consequences of the organisational logic it adopted, namely distributed centralization. After proposing a novel conceptualisation of distributed centralization, the article analyses, making use of 24 interviews with Momentum activists, how Momentum innovated repertories of mobilisation while proving organisationally fragile. After relating Momentum’s organisational vicissitudes with the distributed centralization logic, this study interprets the choice for this organisational model within the Left’s intraparty strategy.
AlmagistiM (2016) Una democrazia possibile. Politica e territorio nell’italia contemporanea. Nuova edizione aggiornata. Roma: Carocci.
4.
AvrilE (2018) The ‘movementisation’ of the Labour Party and the future of Labour organising. In: AvrilEBeliardY (eds) Labour United and Divided From the 1830s to the Present. Manchester: Manchester University Press, pp.254–270.
BondBExleyZ (2017 [2016]) Rules for Revolutionaries: How Big Organizing Can Change Everything. White River Junction, VT: Chelsea Green Publishing.
8.
ByrneL (2019) How Jeremy Corbyn brought labour back to the future: Visions of the future and concrete utopia in labour’s 2017 electoral campaign. British Politics14(3): 250–268.
CruddasJ (2019) The left’s new urbanism. The Political Quarterly90(1): 15–22.
13.
DeanJ (2023) Left politics and popular culture in Britain: From left-wing populism to ‘popular leftism’. Politics43(1): 3–17.
14.
DennisJ (2020) A party within a party posing as a movement? Momentum as a movement faction. Journal of Information Technology & Politics17(2): 97–113.
15.
DeseriisM (2020) Two variants of the digital party: The platform party and the networked party. Partecipazione e Conflitto13(1): 896–917.
16.
DommettKTempleL (2018) Digital campaigning: The rise of Facebook and satellite campaigns. Parliamentary Affairs71(Suppl. 1): 189–202.
17.
DoreyP (2017) Jeremy Corbyn confounds his critics: Explaining the Labour party’s remarkable resurgence in the 2017 election. British Politics12(3): 308–334.
18.
EldersveldSJWaltonH (1982) Political Parties in American Society. New York: Basic Books.
FlanaginAJStohlCBimberB (2012) Collective Action in Organizations: Interaction and Engagement in an Era of Technological Change. New York: Cambridge University Press.
21.
GerbaudoP (2019) The Digital Party: Political Organization and Online Democracy. London: Pluto Press.
22.
GilbertJ (2021) Why wouldn’t they be reconciled? Corbyn’s leadership and the recalcitrance of the parliamentary Labour Party. The Political Quarterly92(2): 202–210.
23.
GoesE (2018) ‘Jez, we can!’ Labour’s campaign: Defeat with a taste of victory. Parliamentary Affairs71(1): 59–71.
24.
HanH (2014) How Organizations Develop Activists: Civic Associations and Leadership in the 21st Century. Oxford: Oxford University Press.
KoganDKoganM (2019) Protest and Power: The Battle for the Labour Party. London: Bloomsbury Reader.
32.
MaiguashcaBDeanJ (2019) Corbynism, populism and the re-shaping of left politics in contemporary Britain. In: KioupkiolisAKatsambekisG (eds) The Populist Radical Left in Europe. New York: Routledge, pp.145–167.
33.
MaiguashcaBDeanJ (2020) ‘Lovely people but utterly deluded’? British political science’s trouble with Corbynism. British Politics15: 48–68.
34.
MichelsonMRBedollaLG (2012) Mobilizing Inclusion: Transforming the Electorate through Get-Out-the-Vote Campaigns. New Haven, CT: Yale University Press.
PiazzoR (2023) My campaign map: Managing ground campaigns through digital and human infrastructures. Polis37(2): 229–258.
42.
PickardS (2017a) Momentum and the movementist ‘Corbynistas’: Young people regenerating politics in Britain. In:
PickardSBessantJ (eds) Young People Regenerating Politics in Times of Crises. London: Palgrave Macmillan, pp.115–137.
PickardS (2018) Momentum and the movementist ‘Corbynistas’ young people regenerating politics in Britain. In: PickardSBessantJ (eds) Young People Re-Generating Politics in Times of Crises. London: Palgrave Macmillan, pp.115–137.
RhodesA (2019) Movement-led electoral campaigning Momentum in the 2017 general election. In: WringDMortimoreRAtkinsonS (eds) Political Communication in Britain: Campaigning, Media and Polling in the 2017 General Election. London: Palgrave Macmillan, pp.171–186.
WardB (2022) Managing democracy in Corbyn’s Labour Party: Faction-fighting or movement-building?British Politics17: 353–365.
57.
WardBGuglielmoM (2022) Pop-socialism: A new radical left politics? Evaluating the rise and fall of the British and Italian left in the anti-austerity age. The British Journal of Politics and International Relations24(4): 686–701.
58.
WattsJBaleT (2019) Populism as an intra-party phenomenon: The British labour party under Jeremy Corbyn. The British Journal of Politics and International Relations21(1): 99–115.
59.
WhiteleyPMPolettiTWebbT, et al. (2019) Oh Jeremy Corbyn! Why did Labour Party membership soar after the 2015 general election?The British Journal of Politics and International Relations21(1): 80–98.
